Japanese-speaking User Research freelancers

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Contra Labs

Contra Labs

Creative Human DataFine-tune AI with creative experts Human Creativity Benchmarkv2.0 (HCB-2026)Creative ArenaCompare AI models with human creativity

Contra Labs

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Grow your career

Manage freelance projectsLet Contra handle the admin, so you can focus on what you do best Get verified as an expertGrow your reputation getting verified by your favorite tools

Get discovered

Find jobsExplore opportunities from the world’s most innovative companies Get discoveredGet featured on Contra’s network of expert talent

Invoice and bill clients

Sign contractsCompliant & custom contracts Send invoicesAll your client invoices in one place Commission-free paymentsKeep 100% of what you earn

Supercharge your earnings with Contra ProOur most powerful tools to build your career on your terms

Back

Organize your workforce

Manage team projectsConsolidate contractor hiring workflows Share hiring workspacesHolistic visibility of your flexible team

Source for new projects

Post jobsInvite talent you know, or post publicly to Contra’s network Discover contractorsTap into a network of expert talent

Pay globally

Sign contractsCompliant & custom contracts Approve invoicesAll your flexible hiring expenses in one place Global payments & tax complianceLet Contra handle it all with ease

Explore Contra for companiesHow 50k+ teams are scaling their flexible workforces

Back

ChallengesKickstart growth with a creator-led challenge Expert networksFuel your product with real people and real earnings

Back

Creative Human DataFine-tune AI with creative experts Human Creativity Benchmarkv2.0 (HCB-2026)Creative ArenaCompare AI models with human creativity

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Best Japanese-speaking freelance User Researchers to hire in 2026

Looking to hire Japanese-speaking User Researchers for your next project? Browse the world’s best freelance User Researchers on Contra.

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Explore projects by Japanese-speaking User Researchers on Contra

Cover image for Mobile App Redesign

Mobile App Redesign

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41

0

41

Cover image for Mobile App Wireframe for an IoT Laundry-Folding Robot

Mobile App Wireframe for an IoT Laundry-Folding Robot

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30

0

30

Cover image for Fleet Management System

Fleet Management System

0

12

0

12

Cover image for Banksalad Reward Service

Banksalad Reward Service

0

8

0

8

Cover image for Hopp: Taking Alpha Startup to Next Level

Hopp: Taking Alpha Startup to Next Level

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20

1

20

Top services from Japanese-speaking User Researchers on Contra

Cover image for Mobile App Design

Adobe Illustrator

Adobe Illustrator

User Researcher

Product Designer

+4

Mobile App Design

Contact for pricing

Cover image for User Interface Design for APP/Website

Adobe Photoshop

Adobe Photoshop

User Researcher

UI Designer

+2

User Interface Design for APP/Website

Contact for pricing

Cover image for User research & analysis

FigJam

FigJam

User Researcher

Product Researcher

+5

User research & analysis

Contact for pricing

Top locations for Japanese-speaking User Researchers

Toronto, Canada Sydney, Australia

Join 50k+ companies and 1M+ independents

Hire creatives Get hired

For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments Gumroad alternative Lemon Squeezy alternative Polar alternative

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For partners For agencies For VCs

Resources

Challenges Partnerships Advertising Creative Human Data Human Creativity Benchmark Creative Arena Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Company

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Contact

Contact support

For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments Gumroad alternative Lemon Squeezy alternative Polar alternative

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For partners For agencies For VCs

Resources

Challenges Partnerships Advertising Creative Human Data Human Creativity Benchmark Creative Arena Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Contact

Contact support

Company

Mission Careers Terms & conditions Privacy policy Cookie policy

© 2026 Contra.Work Inc

Deeply passionate about solving users' problems

Deeply passionate about solving users' problems

Cover image for Mobile App Redesign

Mobile App Redesign

0

41

Cover image for Landing Page- Design Concept

Landing Page- Design Concept

0

19

Cover image for Trive | UI/UX Case Study

Trive | UI/UX Case Study

0

30

Cover image for Behance- Daily UI

Behance- Daily UI

0

11

Designer & Researcher

Designer & Researcher

Cover image for Discovery and alignment: End-to-end delivery courier app design

Discovery and alignment: End-to-end delivery courier app design

0

18

Cover image for Re-design of a newly launched warehouse management

Re-design of a newly launched warehouse management

0

7

Cover image for Landing Page Design for Hikari Center 🎏

Landing Page Design for Hikari Center 🎏

0

8

Cover image for Connect with Mariam, a pianist & educator 🎹

Connect with Mariam, a pianist & educator 🎹

0

3

PROSan Francisco, USA

Helping startups succeed with sweeter design

$5k+: Earned

4x: Hired

5.0: Rating

22: Followers

expert

Club

Helping startups succeed with sweeter design

Cover image for Tech Hardware E-Commerce Website Revamp: Blok

Tech Hardware E-Commerce Website Revamp: Blok

14

250

Cover image for Fintech Mobile App Design: Justwealth

Fintech Mobile App Design: Justwealth

3

146

Cover image for UX Hackathon & Community Building

UX Hackathon & Community Building

1

41

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Sydney NSW, Australia

Frontend Engineer with Fintech Expertise

Frontend Engineer with Fintech Expertise

Cover image for Banksalad Reward Service

Banksalad Reward Service

0

8

Cover image for BILL Accounts Receivable automation

BILL Accounts Receivable automation

0

10

Cover image for Personal Website Development with NextJS/React

Personal Website Development with NextJS/React

0

8

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Toronto, Canada

Award Winning UXUI & Product Designer

Award Winning UXUI & Product Designer

Cover image for Bujoy: Award Winning Mobile App Design

Bujoy: Award Winning Mobile App Design

0

21

Cover image for Hopp: Taking Alpha Startup to Next Level

Hopp: Taking Alpha Startup to Next Level

1

20

Cover image for Landing Page Designs

Landing Page Designs

0

22

Placeholder project card media

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