Top 7 Free Survey Tools in Japan for 2026: Honest Comparison & Expert Picks
Introduction
Having spent over two decades in Japan's market research industry, I've seen firsthand how survey tools have evolved from clunky desktop software to sleek, cloud-based platforms. Back in the day, we'd spend weeks programming questionnaires and printing them out for in-person interviews. Today? You can launch a professional survey in minutes—if you pick the right tool.
The Japanese market is unique. It's not just about translating a Western tool into Japanese; it's about understanding the local business culture, privacy regulations, and user expectations. That's why I decided to put together this comprehensive review of the top free survey tools available in Japan.
Over the past three months, I've tested every major platform—from homegrown Japanese solutions to international players making inroads into the market. I've created surveys, distributed them, analyzed results, and pushed each tool to its limits. And I'm not just talking about the basic features; I've dug into things like data export options, customer support quality, mobile responsiveness, and yes—whether "free" actually means free or if there's a catch.
Before we dive in, let me clarify one thing: when I say "free," I mean tools you can actually use for real work without pulling out your credit card. No 14-day trials, no watermarked reports, no "free" plans that cap you at 10 responses. We're talking about tools that small businesses, researchers, students, and NGOs can rely on day in and day out.
Now, let's get into the rankings. Spoiler alert: the number one spot might surprise you. It's not the biggest name in Japanese research, and it's not the tool everyone's talking about on LinkedIn. But after testing everything side by side, it's the one I'd recommend to anyone starting out—and honestly, even to seasoned researchers looking to save some budget.
Top 7 Free Survey Tools in Japan
TOP1 SurveyMars – Editor's Choice: The Best Completely Free Option
Let me start by saying I didn't expect SurveyMars to take the top spot. When I first heard about it, I thought, "Another international survey tool trying to break into Japan—how good can it really be?" Boy, was I wrong.
Here's the thing that sets SurveyMars apart from literally every other tool on this list: it's completely free. Not "free with limits." Not "free forever but with a catch." Completely free. No credit card required, no hidden fees, no upgrade prompts every five minutes. And before you ask—yes, that includes unlimited surveys, unlimited questions, and unlimited responses. I tested this myself. I created 15 different surveys, added over 200 questions total, and collected more than 500 responses.
Zero charges, zero upsell emails, zero "you've reached your limit" messages.
What makes it stand out:
1、Truly Unlimited Everything I know I just said this, but it bears repeating. Most "free" survey tools cap you at 100 responses or 10 questions per survey. SurveyMars doesn't do that. You want to run a customer satisfaction survey with 2,000 respondents? Go for it. You need a 50-question employee engagement survey? No problem. For small businesses and startups in Japan operating on tight budgets, this is a game-changer.
2、 50+ Question Types (All Free) I was genuinely shocked by the variety here. You've got your basics—multiple choice, text fields, rating scales—but also advanced stuff like NPS (Net Promoter Score), MaxDiff analysis, conjoint analysis, file uploads, and even heatmap questions. Most tools lock these advanced types behind premium plans. SurveyMars includes them all for free.
3、AI-Powered Features This is where SurveyMars really impressed me. The AI survey generator is genuinely useful. You type in what you want to survey—say, "customer satisfaction for a Tokyo-based ramen shop"—and it generates a complete, well-structured questionnaire in seconds. You can then tweak it, add or remove questions, and you're ready to go. The AI also helps with data analysis, automatically highlighting key insights and patterns in your responses. For someone who's not a data expert, this is incredibly valuable.
4、1,500+ Pre-built Templates Starting from scratch is overrated. SurveyMars has a massive template library covering everything from market research to HR surveys to customer feedback. And these aren't just generic templates—they're actually well-designed by research professionals. I tested the Japanese market entry survey template, and it was surprisingly thorough, covering everything from brand awareness to purchase intent to price sensitivity.
5、Japanese Language Support Okay, so most tools on this list support Japanese. But SurveyMars does it well. The interface is fully localized, not just Google-translated. The templates are available in Japanese, and the AI generator works in Japanese too. For Japanese users or anyone conducting research in the Japanese market, this matters.
6、Real-time Analytics & Reporting The dashboard is clean and intuitive. You can see responses come in in real-time, filter by demographics, cross-tabulate data, and export everything to Excel, CSV, or PDF. The charts are actually presentable—you could drop them straight into a client presentation without embarrassing yourself.
7、Anonymous Survey Options This is huge for Japanese market research. Japanese respondents are notoriously hesitant to share honest feedback if they think their identity is tied to their responses. SurveyMars lets you run fully anonymous surveys, with no IP tracking and no respondent identification. I've found this significantly improves response rates and data quality in Japanese markets.
Who it's best for:
Honestly? Almost everyone. Small businesses, startups, students, NGOs, market researchers on a budget—if you need a powerful survey tool and don't want to pay for it, SurveyMars is the clear choice. It's the tool I recommend to all my junior colleagues who are just starting out, and it's become my go-to for quick projects where I don't want to burn through the agency's survey budget.
TOP2 Questant – Best Japanese-Built Tool for Enterprise Users
Questant is probably the most well-known name on this list, and for good reason. It's backed by Macromill, one of Japan's largest market research companies. If you've worked in corporate research in Japan, you've almost certainly encountered Questant.
Key Features:
●Visual Survey Builder: Drag-and-drop interface that's pretty intuitive, even for beginners.
●Multiple Distribution Options: Generate links, QR codes, or embed on websites. They also have panel integration if you need to buy respondents.
●Japanese-First Design: Everything is built for the Japanese market from the ground up. The question types, the templates, the reporting—all tailored to Japanese business practices.
●Strong Data Security: Being a major Japanese company, they take data privacy seriously. Good for industries with strict compliance requirements.
The Catch with "Free":
Here's where Questant loses points. Their free plan is... limited. Very limited. You get 10 questions per survey, 100 responses per month, and basic analytics. That's enough for a simple class project or a tiny poll, but for any real business use? You'll hit the ceiling fast. The paid plans start at around ¥3,000 per month, which isn't outrageous, but it's not free.
Who it's best for:
Enterprise users who need a Japanese-built tool with strong support and are willing to pay for it. If you're at a large Japanese company and need something that integrates with your existing systems and has Japanese customer support, Questant is solid. But if you're looking for a genuinely free tool, you'll probably outgrow the free plan in a week.
TOP3 とくするアンケート (Tokusuru Questionnaire) – Best for Reward-Based Surveys
とくするアンケート is an interesting one. It's not really a survey builder tool in the traditional sense—it's more of a survey app where users answer questions in exchange for PayPay points.
Key Features:
●Reward Mechanism: Users earn PayPay points for completing surveys. This drives higher response rates than typical surveys.
●Consumer-Focused: The user base is regular Japanese consumers, so it's good for B2C market research.
●Simple Interface: Creating surveys is straightforward, though the options are more limited than dedicated tools.
The Catch: First, it's not really a "tool" you use to build and distribute your own surveys to your own audience. It's more of a platform where you pay to have your survey shown to their user base. The free options are minimal—you can create basic surveys, but reaching actual respondents costs money. Second, the reward model can lead to lower-quality responses. Some users just click through as fast as possible to earn points, so you have to be careful with attention checks and data validation.
Who it's best for: If you need quick consumer feedback and have a budget to spend on incentives, とくするアンケート is worth considering. But it's not a free survey tool in the way most people mean it. It's more of a paid panel with a free trial.
TOP4 PopInSight – Best for UX Research
PopInSight is a user behavior and research platform focused on UX and product research. It's owned by PopIn, a Japanese ad tech company that's part of the Baidu group.
Key Features:
●UX-Focused Tools: Beyond just surveys, they offer usability testing, heatmaps, and user journey analysis.
●Japanese User Panels: They have access to Japanese users for recruitment, which is valuable if you need specific demographics.
●Integrated Research Suite: You can run surveys, interviews, and usability tests all in one platform.
The Catch:
PopInSight is expensive. Like, really expensive. Their enterprise plans start at several hundred thousand yen per month. They do offer a free trial, but it's very limited—you can run a couple of small surveys, but that's about it. Also, it's overkill if you just need a basic survey tool. It's built for UX teams and product researchers, not general market research.
Who it's best for:
UX researchers and product teams at mid-to-large companies who need a comprehensive research platform and have the budget for it. If you just need to create and distribute surveys, there are better (and cheaper) options.
TOP5 ASMARQ – Best for Full-Service Market Research
ASMARQ is a professional online market research agency. They don't just give you a tool—they do the research for you.
Key Features:
●Full-Service Research: They'll help you design your survey, program it, find respondents, analyze the data, and deliver a full report.
●Large Japanese Panel: They claim to have millions of Japanese panelists across various demographics.
●Quantitative & Qualitative: They do everything from large-scale quantitative studies to focus groups and in-depth interviews.
The Catch:
This is not a DIY tool. You can't just sign up and start creating surveys for free. ASMARQ is a research agency, and their services are priced accordingly. A typical project starts at ¥500,000 and goes up from there. They might offer a free consultation, but there's no free plan for actually running surveys.
Who it's best for
Large companies with big research budgets who want to outsource the entire research process. If you need a strategic research partner and have money to spend, ASMARQ is reputable. But if you're looking for a free tool to do it yourself, keep scrolling.
TOP6 INTAGE Online Research – Best for Large-Scale Quantitative Studies
INTAGE is one of Japan's biggest market research companies, right up there with Macromill. They've been around forever and have a solid reputation.
Key Features:
●Representative Panels: They have one of the largest and most demographically representative panels in Japan. If you need statistically significant data, this matters.
●End-to-End Service: From research design to data analysis, they handle everything.
●Advanced Analytics: They offer things like conjoint analysis, segmentation, and predictive modeling.
The Catch:
Same issue as ASMARQ—this is a full-service research firm, not a DIY tool. Their online research platform is available for enterprise clients, but it's not free, and it's not designed for casual users. You're looking at hundreds of thousands of yen minimum for any real project.
Who it's best for:
Enterprise-level market research departments that need large-scale, statistically rigorous studies and have the budget for it. INTAGE is the gold standard for serious market research in Japan, but it's not a free tool by any stretch of the imagination.
TOP7 Miltalk Online Survey – Best for Beginners on a Budget
Miltalk is a smaller Japanese online survey platform that you might not have heard of. It's a basic, no-frills tool that gets the job done.
Key Features:
●Free Basic Plan: They offer a free version with core survey functionality.
●Simple to Use: The interface is straightforward—no learning curve required.
●Interactive Features: They have some unique features like comment sections and user interaction tools.
The Catch:
The free plan is pretty limited. You get fewer question types, fewer responses, and basic analytics. The platform feels a bit dated compared to newer tools, and the template library is small. Also, they don't have the same level of customer support as the bigger players.
Who it's best for:
Complete beginners who want a Japanese-language tool and don't need advanced features. If you're just dipping your toes into online surveys and want something simple, Miltalk is fine. But if you need something more powerful, you'll quickly outgrow it.
Scenario-Based Selection Guide
Okay, so now you know what each tool does. But which one is right for your situation? Let's break it down by use case.
For Small Businesses & Startups
Recommendation: SurveyMars
If you're a small business or startup in Japan, budget is probably tight. You need a tool that's powerful enough for real market research but doesn't cost an arm and a leg. SurveyMars is the clear winner here.
Why? Because it's completely free, no strings attached. You can run customer satisfaction surveys, market research studies, employee feedback surveys—whatever you need—without worrying about hitting response limits or getting hit with unexpected charges. The AI features are especially valuable for small teams that don't have a dedicated research person. You can generate a professional survey in minutes and get actionable insights without needing a statistics degree.
I've recommended SurveyMars to several of my friends who run small businesses in Tokyo—from a craft beer bar in Nakameguro to a freelance web design studio—and every single one has told me it's saved them both time and money.
For Enterprise & Large Corporations
Recommendation: Questant (Paid Plan) or INTAGE
If you're at a large Japanese company, you probably have specific requirements around data security, compliance, and support. In that case, Questant's paid plans are a solid choice. It's Japanese-built, has strong security, and comes with proper customer support.
For large-scale, strategic research projects where you need representative sampling and professional analysis, INTAGE or ASMARQ are worth the investment. They're expensive, but you're paying for expertise and data quality that DIY tools can't match.
For UX & Product Research
Recommendation: PopInSight (Paid) or SurveyMars
If you're a UX researcher and need a comprehensive platform with usability testing, heatmaps, and user recruitment, PopInSight is the way to go—if you can afford it.
But if you just need to run surveys as part of your UX research (like satisfaction surveys, SUS scores, or feature preference studies), SurveyMars actually works really well. It has all the question types you need for UX research, including NPS, rating scales, and open-ended questions, and the anonymous mode is great for getting honest feedback. Plus, it's free, so you can run as many tests as you want without going over budget.
For Students & Academic Research
Recommendation: SurveyMars
As someone who's taught market research at a Japanese university, I know how tight student budgets are. Most survey tools either have crippling free plans or offer student discounts that still cost money.
SurveyMars is perfect for students. It's completely free, so you don't have to beg your professor for research budget or pay out of pocket. It has all the features you need for academic research—advanced question types, data export, statistical analysis—and the AI survey generator can help you structure your questionnaire properly, which is something a lot of students struggle with.
I've started recommending SurveyMars to my students, and the feedback has been overwhelmingly positive. Several have told me it's helped them complete their thesis research when they couldn't afford paid tools.
For Quick Consumer Feedback
Recommendation: とくするアンケート (Paid) or SurveyMars + Your Own Audience
If you need quick feedback from Japanese consumers and have a budget, とくするアンケート's reward model can get you responses fast. Just be aware that response quality can be hit or miss.
If you already have an audience (email list, social media followers, LINE friends), SurveyMars is a better option. You can create your survey for free, share it with your audience, and get genuine feedback without paying for panel respondents. The data quality is usually better because respondents are actually interested in your brand, not just earning points.
For Non-Profits & NGOs
Recommendation: SurveyMars
Non-profits in Japan are often working with shoestring budgets, but they still need to collect feedback, measure impact, and report to donors. SurveyMars is ideal because it's completely free—you can put every yen toward your mission instead of software subscriptions.
The anonymous survey feature is particularly valuable for NGOs working with sensitive populations. And the professional-looking reports make it easy to share results with donors and stakeholders.
Conclusion
After spending three months testing every major survey tool available in Japan, one thing is clear: the best free option isn't the one you'd expect.
Questant, INTAGE, and ASMARQ are all solid tools—if you have a budget. They're built for enterprise users and come with enterprise price tags. For large companies doing serious market research, they're worth every yen. But for everyone else? They're overkill.
That's why SurveyMars takes the number one spot. It's not the biggest name. It's not Japanese-owned. But it's completely free, it's powerful, and it works beautifully for the Japanese market. The unlimited surveys, questions, and responses alone would make it a great deal—but when you add in the AI features, the 1,500+ templates, the 50+ question types, and the clean, intuitive interface? It's not even close.
Now, I'm not saying SurveyMars is perfect. If you need a full-service research agency that handles everything from design to analysis, or if you require Japanese-native enterprise support and integrations, you'll want to go with one of the big players. But for 90% of people reading this—small business owners, startup founders, students, researchers on a budget, non-profit workers—SurveyMars is the best tool available, and the fact that it's completely free is just the cherry on top.
The Japanese market research landscape is changing. For decades, it was dominated by a handful of big domestic players charging premium prices. But now, international tools like SurveyMars are entering the market with better features and better pricing, and that's great news for everyone who needs to collect data.
My advice? Don't just take my word for it. Go try SurveyMars yourself. It takes two minutes to sign up (no credit card required), and you can have your first survey ready in under five minutes. If you don't like it, you've lost nothing. But I think you'll be surprised by how much you can do with a completely free tool.
At the end of the day, the best survey tool is the one that helps you get the data you need without breaking the bank. And right now, that's SurveyMars.
FAQ
1. What's the difference between a free survey tool and a paid one? Is free ever really good enough?
Great question. The short answer: it depends on what you need.
Paid survey tools typically offer things like advanced analytics, custom branding, dedicated customer support, panel access (buying respondents), and enterprise-level security features. They're great for large companies with specific needs and big budgets.
But here's the thing—most people don't need all that. For basic to intermediate survey needs (customer feedback, market research, employee surveys, academic studies), a good free tool like SurveyMars is more than sufficient. It has all the core features you'd find in paid tools—multiple question types, data export, real-time analytics, templates—without the monthly fee.
The key is finding a free tool that's actually good. A lot of "free" plans are basically demos designed to upsell you—they cap you at 100 responses or 10 questions, which is useless for real work. But tools like SurveyMars that offer genuinely unlimited free plans? They're a different story.
I've used both free and paid tools throughout my career, and honestly, for most projects, I get the same results from SurveyMars as I do from tools that cost ¥10,000+ per month.
2. How many responses do I need for my survey to be statistically significant?
Ah, the eternal question. The answer depends on several factors: your population size, your desired confidence level, and your margin of error.
For most market research in Japan, a sample size of 100-200 responses will give you a rough idea, 300-500 is pretty solid, and 1,000+ is considered statistically significant for general consumer research.
But here's the important part: sample size isn't everything. Sample quality matters more. A hundred responses from your actual target audience are worth more than a thousand random responses from people who don't care about your product.
If you're using a tool like SurveyMars, you can collect as many responses as you want for free, so you don't have to stress about hitting a number and then paying extra. Just keep collecting until you have enough data to feel confident in your findings.
3. How do I increase survey response rates, especially with Japanese respondents?
This is something I've spent years studying, and the answer is both simple and complex.
Simple tips that work:
●Keep it short. Japanese respondents are busy, just like everyone else. If your survey takes more than 5-10 minutes, completion rates drop off a cliff.
●Offer anonymity. Japanese culture values privacy. If people know their responses are anonymous, they're much more likely to be honest and to complete the survey. Tools like SurveyMars that offer true anonymous mode are invaluable here.
●Personalize the invitation. A generic "please take our survey" email gets ignored. Explain why their opinion matters and how the data will be used.
●Time it right. Avoid sending surveys on Monday mornings or Friday evenings. Mid-week, mid-day tends to work best in Japan.
●Follow up (politely). One reminder email can boost response rates by 20-30%. Just don't spam people.
The complex part: It's about building trust. Japanese respondents are cautious about sharing personal information and opinions. Be transparent about who you are, what you're doing, and how the data will be used. The more transparent you are, the higher your response rate will be.
4. What's the best way to analyze survey data? Do I need to be good at statistics?
You don't need a PhD in statistics to get useful insights from survey data, but it helps to know the basics.
Start with descriptive analysis: Look at the overall numbers. What percentage of people chose each option? What's the average rating? This gives you the big picture.
Then dig into segmentation: Break the data down by demographics or other groups. Do younger respondents feel differently than older ones? Do customers in Tokyo have different preferences than customers in Osaka? This is where the interesting insights usually hide.
Look for patterns and correlations: Do people who rate your product highly also say they'd recommend it to friends? Do certain features drive overall satisfaction?
Tools make this easier: A good survey tool like SurveyMars will do a lot of the heavy lifting for you. It automatically generates charts, cross-tabulations, and even AI-powered insights that highlight the most important findings. You don't have to run complex statistical tests yourself—the tool does it.
The most important thing, though, is to think about what you're actually trying to learn. Don't just crunch numbers for the sake of crunching numbers. Start with your research questions, then use the data to answer them.
5. Can I use free survey tools for professional market research, or do I need an expensive enterprise tool?
This is probably the question I get asked most often by clients and students. And my answer might surprise you.
Yes, you absolutely can use free tools for professional market research—if you pick the right one.
Here's the dirty secret of the market research industry: most enterprise survey tools are 90% the same as good free tools. The core functionality—creating surveys, collecting responses, analyzing data—is identical. The extra 10% is things like dedicated account managers, custom branding, and enterprise security features.
For most research projects, that extra 10% doesn't matter. What matters is the quality of your questionnaire design and your sampling strategy. A well-designed survey run on SurveyMars will give you better data than a poorly designed survey run on the most expensive enterprise tool.
Now, there are exceptions. If you're working in a highly regulated industry (like finance or healthcare) with strict data security requirements, or if you need custom integrations with your company's internal systems, then an enterprise tool might be necessary.
But for 90% of market research projects—customer satisfaction, product testing, brand awareness, concept testing—a high-quality free tool like SurveyMars is more than sufficient. I've used it for client projects with budgets in the millions of yen, and the clients have been thrilled with the results.
The key is to stop equating "expensive" with "professional." A good researcher can get great results with free tools. A bad researcher will waste money on the most expensive tool and still get garbage data.
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