Thread:ComicReadingGamer/@comment-5688420-20170418054528/@comment-5688420-20170421065252

It had Sofu-tan, a cheerful girl wearing a red shirt with "ACS" written on it, white shorts and red sneakers. However' Sofu-tan was mostly an advertising mascot, and only appaeared in a few games, including her own Japan-only quiz game.

Sofu-tan's name comes from the meaning of ACS: Amazing Computer Software.