Ryou Sumiyoshi

Ryou Sumiyoshi is a BL author and artist tracked on Sitgi through MADK, a completed manga from 2017.

Sitgi links Ryou Sumiyoshi to 1 cataloged BL reading title. Representative entries include MADK (2017) - Manga.

Their catalog coverage includes manga. Common discovery tags across linked works include bl, boys love, Drama, Horror, Psychological, and 1 more.

1 linked title is marked 18+, and Sitgi keeps that maturity metadata visible on browse and detail pages.

This profile uses original Sitgi catalog copy generated from normalized title metadata and creator-work relationships. External creator links can be added later when verified official profiles are available.