Mimi Toumatsu

Height: 155 cm (5'1")

Leveraging her special skills—holding Grade 1 certifications in both abacus calculation and bookkeeping—as well as her background in the Kabutocho financial district, she serves as the Paymaster (Chief Accountant) for the Harekaze, managing the ship's finances.

She is highly attentive to detail and often expresses things in numerical terms, such as "multiples" or "percentages." Although she engages in day trading as a hobby, she reportedly only tracks the figures in a ledger without actually using real money.

She harbors a fondness for Machiko Noma and has amassed a significant collection of photos of her; she even remembers the exact dates the photos were taken, further demonstrating her characteristic attention to detail.

Aboard the Harekaze, she oversees general affairs, accounting, the management and resupply of consumables, and various administrative tasks—even the bath schedule. While she does not directly participate in combat, she holds a vital position on the ship.