Mizuho

Mizuho, a third-year middle school student, carries three cats—Tora, Gen, and Sakura—that were cherished by her grandmother, in a tote bag wherever she goes. She is laid-back and moody by nature, often avoiding interactions with those around her. Mizuho tends to say whatever is on her mind, sometimes causing trouble.

She possesses an ability called "Nyamazon," which allows the cats to bring her anything she wishes for. In episode 3, she confides in Nagara that she had manifested this ability before the group was stranded, and believes there are others with similar abilities. After this, she begins acting together with Nagara and Nozomi.