Techstars Startup Weekend Tokyo | 1,324 followers on LinkedIn. Part of the Techstars Community Programs. Techstars Startup Weekend aims to educate entrepreneurs in 54 hours. | Techstars Startup Weekend brings together those interested in startups with co-founders, mentors and experts. Participants put all their energy into their projects to find out after 54 hours whether the business idea has a chance on the market. The event is open to everyone – regardless of whether they have their own idea or not.