Hana

Hana is an anatomical model whose right-side makes up her exposed muscle while her left compromises her skin half. On her skin half, she is given tied back hair and has a closed left eye. Unlike her partner Taro, she possesses no limbs to move about and can only be held upright with a round base stand connected to her torso.

After moving into the Ayase residence, Hana is given a beanie and a shirt to cover herself.

Hana has a very lovey-dovey relationship with her partner, Taro. While interactive towards him, Hana remains completely quiet around others, presumably either because she is too shy or is limited to only communicating with Taro since they are both anatomical models.

Hana developed a relationship with fellow anatomical model Taro during their time at Kami High. At some point, the two became separated after Hana was thrown away for being deemed an obsolete model.