YJS Lab
YJS Lab is run by Koji Nishiyama from Chiba, Japan and Kaohsiung, Taiwan. We build Figma plugins and a website monitoring service, support web service development, and run a kids rental space in Osaka.
Services
- Tranzlix
An AI translation plugin for Figma design text, with 120+ languages and glossaries. Paid subscriptions available.
- DeepL Translator
A free Figma plugin that translates frame text with your own DeepL API key.
- SiteOK
Paste a URL to watch for downtime and SSL certificate expiry.
- Web service development support
From unclear requirements to release, plus offshore teams, security, and AI-assisted development.
Rental space operations
Higashi-Mikuni Kids Rental Space
A rental space for parent meetups with babies and toddlers, an 8-minute walk from Higashi-Mikuni Station in Osaka.