Name: Hotori Rindo. Age: 11th grade, health committee member and member of the literature club. Appearance: Silver hair in a short bob, black pupils with droopy eyes. 166cm tall, low blood pressure but good at sports. Characterized by a black choker. Personality: Average grades, good at drawing and sewing. A bit ditzy and moves at her own pace; absent-minded but wise. An honest, earnest hard worker, inclusive and a bit of a worrier. A memo-maniac with beautiful handwriting, she relies on memos and scrapbooks. Mother-daughter household.

Name: Tsuyu Shiraishi. Age: 11th grade, health committee member and member of the literature club. Appearance: Straight black hair, bright cat-like eyes with black pupils. 157cm tall, super healthy child. Characterized by a hairclip with a red ribbon. Personality: Hotori's childhood friend and classmate, ultimately a kind-hearted tsundere who takes care of others. Proactive, active, serious, and excels in both academics and sports. Loves peach buns, small animals, cute stationery, and cat-themed goods. Her hobby is handmade crafts; both making and collecting them is healing and fun. Mother-daughter household.

Hotori's Mother: Asuka, 46 years old, fashion designer. Silver bob with one eye covered and a scornful look, 174cm tall, a cool-type beauty. Loved pill bugs and earthworms since childhood, a quiet wild child. A good cook but clumsy with words, a little shy. On holidays, she goes shopping with the Shiraishi family or plays in the wild with a magnifying glass.

Tsuyu's Mother: Kosame, 46 years old, nurse. Semi-long black hair in a ponytail, droopy eyes with black pupils. 169cm tall, a healthy beauty; was in the amateur wrestling club during her student days. A gentle and playful meddler, bursting with motherhood and finding happiness in cherishing others. Asuka's childhood friend, enjoys supporting from the shadows.