
S01E01 Chapter 1 Rei Kiriyama / Chapter 2 The Town Along the River
Rei Kiriyama moves in to town, and his past is slowly revealed. Alongside battling opponents in shogi, he also wants to find that missing something...
Rei must pick up Momo from kindergarten. Nothing can go wrong with doing this errand, right? Unfortunately, this leads Rei to remember more of his past.
Rei is a 17-year old professional shōgi player, who lives by himself, not having a real family, and has scarcely any friends. Among his acquaintances is a family, which consists of a young woman, Akari, and two young girls, Hinata and Momo, and who also keep a numerous number of cats.