Gyuwambler Jiko Chuushinha - Mahjong Puzzle Collection / release rr738p57 / correction
Suggest a correction ぎゅわんぶらあ自己中心派 麻雀パズルコレクション, PC Engine / TurboGrafx-16, JP
Corrections are GitHub issues on the public data repository, so each one is in the open with its evidence. This page fills the issue in; on GitHub you say what kind of evidence it is and submit (a GitHub account is needed). How corrections are checked.