The virtual home robot. I developed prototype of Gatebox.

The community service for university students. I developed server side of this.

The application to find cafes that have outlets. I developed smartphone application.

The Nihongo Transliterator. I developed this with Akira Yoshikai.

A steganography program to hide a file into multiple png images.

A program to hide file into executable binary.

COWAKÉ is an application used to make breakout rooms on ZOOM.

A set of Takuto Yoshikai's hack tools.

3hacks is a team for development open source projects.

Backup・Sync・Reset・MakeUp System on PC

An online programming lesson for elementary and middle school students.