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15 November 2024


Tokyo Test Fest is a brand new event in the field of Software Quality in Japan. It is crafted to provide a platform where both Japanese and English-speaking tech communities in Japan can meet with international keynote speakers, learn, make connections and most importantly have fun!

Speakers of TTF 2024

Baris Sarialioglu


Gloria Chow


Rina Fukuda


Kohsuke Kawaguchi


Manoj Kumar


Martijn Goossens


Sinead Kaiya


Nozomi Ito


Join us as a Partner and...

  • Raise Your Visibility
  • Grow Your Business
  • Strengthen your Company and Employer Brand!

What to expect

We expect 150+ attendees to the conference from all around the world, primarily: Software Testers and Test Analysts, QA Engineers, Developers, Test Managers, Team Leads.


Our Partners

- Platinum Partner -

LambdaTest is an intelligent and omnichannel enterprise execution environment that helps businesses drastically reduce time to market through Just in Time Test Orchestration (JITTO), ensuring quality releases and accelerated digital transformation. Over 10,000+ enterprise customers and 2+ million users across 130+ countries rely on LambdaTest for their testing needs.
Browser & App Testing Cloud
For more information, please visit,

- Gold Partner -

TokyoDev’s job board is filled with software developer positions at Japanese companies whose engineer team’s primary language is English. From the big companies you’ve already heard of, to smaller up-and-coming startups, our positions offer you the chance to live in Japan but work in an international environment.

- Silver Partner -

MagicPod is a no-code, end-to-end test automation cloud service designed for mobile apps (iOS, Android, Flutter, ReactNative) and web apps. Featuring a minimalist and intuitive UI, MagicPod democratizes test automation, making it accessible to everyone. Unlike traditional record & playback tools, MagicPod adopts a real-time element detection approach, ensuring the creation of robust tests that are easy to manage and maintain. Say goodbye to the complexities of traditional test automation — MagicPod offers a seamless and efficient testing experience trusted by over 500 companies.

- Silver Partner -

NTT Resonant Technology’s business domain is the design, development, and verification of services centered on smartphones.

We aim to become a “growth engine that enriches people and society” by making full use of “Design Thinking + Lean + Agile.” Remote TestKit, a cloud verification tool, in addition, we are developing “Test Solution (Third Party Verification)” services by leveraging the NTT Group’s extensive experience in software testing.

- Bronze Partner -

TesterYou is a technology consultancy company that offers a wide range of services including digital transformation, agile, UX, and software testing. We help our clients adapt to the rapidly evolving digital landscape and leverage the latest technologies to improve operations and drive customer value.

As an international training provider, we offer courses, workshops, and tutorials about digital transformation, agile, UX, design thinking, and software testing for professionals at any level in various industries, including Banking & Finance, Insurance, E-commerce, Retail, Hi-tech, Web Services, and Defense.

- Bronze Partner -

yamaneco is a consulting/coaching company located in Tokyo, Japan. We explore and pursue new ways of defining value, collaborating, and practicing at work. We challenge the status-quo and support our clients to build learning and adapting organizations. We believe that work should be human, enjoyable, exciting, and fun!


Mesut Durukal

Mesut has 15+ years of experience in Industrial Automation, IoT platforms, SaaS/PaaS and Cloud Services, the Defense Industry, Autonomous Mobile Robots, and Embedded and Software applications. Along with having proficiency in product management and quality experiences under his belt, he has taken various roles as (Quality Owner, Hiring Manager, and Chapter Lead) in multinational projects. He has expertise in automation and continuous quality assurance. Besides, he has been facilitating development processes and building the strategy and lifecycle of the projects. He is a frequent international speaker, the best presentation award winner, and a various program committees member.

Csilla Kohl

Csilla organizes professional events for 15+ years now. She worked for the Informa Group/Institute for International Research – the world’s largest conference provider – as a division manager, then she joined HTB and now among other things she is the project manager of HUSTEF, one of the 3 biggest and best SW quality conferences in Europe. She is a passionate community builder, a huge fan of traveling, a proud mom of three and now one of the most excited about Tokyo Test Fest!

Chris Ding

Chris, a passionate QA leader immersed in the vibrant tech community of Japan, brings a unique perspective to the field. Based in Hokkaido, he finds solace and inspiration in the island’s natural beauty, often spending his time off hiking through its breathtaking trails and shredding the slopes on his snowboard. With a focus on web, mobile, and API automation, he contributes to the collective knowledge pool while fostering connections within the community. His dedication extends beyond traditional QA, as he actively participates in building a supportive environment for tech enthusiasts in Japan.

Sayaka Kawaguchi

Sayaka works as a Department Support Assistant for a global IT firm, where she conducts organizational operations. She is managing conferences, training sessions, and corporate events, along with logistics and facilitations for the participants. She is studying data analysis to improve her deep understanding of the technological landscape. Having lived in several parts of the world, including the USA, Canada, and various countries across Europe, Sayaka is trying to integrate these diverse cultural perspectives, unique insights and inclusive approaches to her work. She is passionate about exploring different aspects through supporting global events.

Attila Fekete

With over 25 years of hands-on experience in software engineering and testing, Attila is a true veteran in the field. Presently, he holds the position of SDET Chapter Vice President at a financial institution. Although he’s scaled back on conference presentations lately, Attila has an extensive track record as an adept public speaker, having traveled throughout Europe since 2012 to impart his knowledge at various events. Approximately 7 years ago, Attila enthusiastically took the reins in organizing HUSTEF, renowned as one of Europe’s top-tier software testing conferences, drawing speakers and attendees from around the world.

Shoko Sato

Shoko joined the DevRel team at LINE (now LY Corporation) in September 2019, after working as a front-end engineer at a venture company. There, she was responsible for tech branding, marketing, training, and managing technical conferences for the engineering organization. Subsequently, in March 2024, she founded THE BIGLE Inc., a company that provides support for Developer Relations, including technical PR, technical communities, and technical conferences, and became independent.