: Serialized in Shueisha's Weekly Shōnen Jump since November 2020.
: Sakamoto's former protege and a powerful telepath (esper) who can read minds. He initially tries to bring Sakamoto back to the assassin world but ends up working at the shop.
: Sakamoto’s supportive but firm wife, whose disapproval of his old lifestyle is the primary reason he remains retired.
: An anime adaptation premiered in January 2025 , featuring Tomokazu Sugita as the voice of Taro Sakamoto.
The series centers on a found-family dynamic within Sakamoto's shop: