Watch Kamen Rider Fourze The Net Edition: It's Class Time, Everyone! Season 1 Online
- COUNTRIES: Japan
- Subtitles: 日本語
Advent of 1 (壱・号・降・臨, Ichi・Gō・Kō・Rin) is the first webisode of the segment, Learn about Sempai Riders and the first episode overall of the webisode series, Kamen Rider Fourze the Net Edition: Everyone, Class is Here!.