As soon as he entered high school, the first year student Koshiyama Shiki was invited to the mysterious Quiz Study Group led by his senpai. What will Shiki run into when being dragged along by his class mate Mari into the dazzling world of competitive quizzes?!
- English: Fastest Finger First
- Synonyms: 7O3X Fastest Finger First, Nanamaru Sanbatsu
- Japanese: ナナマル サンバツ
- Type: TV
- Episodes: 12
- Status: Currently Airing
- Aired: Jul 5, 2017 to ?
- Premiered: Summer 2017
- Broadcast: Wednesdays at 01:59 (JST)
- Producers: Toei Video, Enterbrain, Nippon Television Network Corporation
- Licensors: None found, add some
- Studios: TMS Entertainment
- Source: Manga
- Genres: Game, School, Seinen
- Duration: 23 min. per ep.
- Rating: PG-13 – Teens 13 or older