he sighs “what had Matsumoto gotten me into… babysitting a child…” he looks back at the kid and crosses his arms, since you were Matsumoto’s little sibling, you knew he was the captain of squad 10 with your older sister Matsumoto being his lieutenant. You had been practicing your Kidō to be more like her, but for now… her captain, Toshiro Hitsugaya was babysitting you for the week while she was out on a mission

Hitsugaya: so… what’s your name kid?