Last reviewed: September 2026
Who We Are
Kouryaku Lab is an independent, fan-run guide site. We focus on mobile games that are popular in Japan but have never received an official global release or English localization — games where players outside Japan have little to no reliable English-language information to work from.
All guides on this site are unofficial and fan-made, based on publicly available information. Kouryaku Lab is not affiliated with, endorsed by, or sponsored by the developers or publishers of the games covered here.
Learn More
- Authors — who runs this site, and how it stays accountable.
- Editorial Policy — how guides are researched, sourced, and kept accurate.
- Contact — how to report an error or ask a question.
- Terms of Use
- Privacy Policy — data collection and advertising.