Battle Game in 5 Seconds (Japanese: 出会って5秒でバトル, Hepburn: Deatte Go-byō de Batoru) also known as Battle in 5 Seconds After Meeting is a Japanese manga series, written by Saizō Harawata and illustrated by Kashiwa Miyako. It has been serialized in Shogakukan's MangaONE app and Ura Sunday website since August 2015. It is a remake of Harawata's webcomic by the same name. An anime television series adaptation by SynergySP and Vega Entertainment (with CG animation by Studio A-Cat) aired from July to September 2021. Source: Wikipedia (en)