Based on the online game romantic comedy manga by Mashiro, serialized on GANMA!. After a breakup, college student Akane Kinoshita meets the "impregnable" gamer high schooler Akuto Yamada in an online game. A sweet yet frustrating love story begins from their in-game encounter.
Directed by Morio Asaka, with character design by Kunihiko Hamada, series composition by Yasuhiro Nakanishi, and animation production by Madhouse.
The cast features Inori Minase as Akane Kinoshita and Koki Uchiyama as Akuto Yamada.
Official website: https://yamadalv999-anime.com/
(C)Mashiro/COMICSMART INC./Yamada-kun to Lv999 Production Committee