Held annually, Junction Tokyo is the most international hackathon in Japan and a melting pot for developers, designers, and entrepreneurs from around the world.

Bring your friends and join the event bringing together talented developers and the newest tech in a cool environment!

What: A weekend long hackathon 

When: March 23-25th, 2018 

Where: Terrada Warehouse, Tennozu Isle, Tokyo

Why: To bring together developers, creators and designers to build the future

Who: Engineers, designers, managers,marketers, students, non-students!

Cost: FREE! Some food and drinks provided

Themes: IoT, AI, Logistics & Storage, Mobility

See detailed schedule on the website

Join a track and show us your best hacks! 


Day 1: Track introduction and team building
Day 2: Hacking, hacking, hacking
Day 3: More hacking and pitching presentation  

*You are free to leave the venue, you are not confined in the warehouse at night ;)  

View full rules


Engineers, designers, managers,marketers, students, non-students!

Anyone with an idea and the drive to realise it is welcome! 


Submit your projects due Sunday March 25th at 12.30pm. One team member submits the project and adds other team members to the submission afterwards. The submission can be freely edited after submitting. Remember to fill up the correct table number and inform all the tracks and challenges you attended.

How to enter

SORRY! The registrations have been closed!


Hori Takanobu

Hori Takanobu
Project Manager, Nokia

Kiran Mysore

Kiran Mysore
Venture Partner, UTEC

Iiro Nurmi

Iiro Nurmi
CEO, Junction

Judging Criteria

  • Originality and uniqueness
  • Quality of pitch / demo / prototype
  • Completeness of the project
  • Technical aspects of the hack