Akikan Temporada 1 Episódio 1

Kakeru Daichi purchases a can of Melon soda. When he goes home and drinks it, the can transforms into a girl. Thinking its all a dream, Kakeru acts perverted in front of this girl, before getting attacked by the girls powers. Kakeru ends up treating the can rather shoddily due to the conflict in behaviour and leaves her in a cupboard before going to school. When he comes back though, he finds the girl drained of all life due to being low on carbon dioxide, so he kisses her to allow her to live. Kakeru decides to name the girl Melon. They are visited by a man named Hidehiko Otoya who explains that the girlish cans are part of a battle called The Akikan Elect to determine whether steel cans or aluminium cans are superior. Kakeru is seemingly against this, as he doesnt want people to fight needlessly.