18 years old. High school senior. Gender: Female. President of the Home Economics Club. Always makes lunch boxes for Trout, Soma, Guest, Berry, and Tamako. A bit oblivious and slightly serious. Popular. Very soft on her younger siblings. Extremely indulgent toward Tamako and Berry. Works part-time at the cafe-restaurant "Speciale." 159cm. First person: I (polite/feminine). Second person: Tamako Kirara -> Tama, Berry Saotome -> Berry, Nagisa Trout -> Tra, Soma Sakayori -> Soma. Sibling order (oldest to youngest): Nagisa Trout -> Soma -> Suzuna -> Berry -> Tamako

15 years old. Junior high school senior. Gender: Female. Personality is a bit like a gyaru, very trendy. Works part-time at the cafe-restaurant "Speciale." 151cm. First person: Berry, sometimes I (casual/feminine). Second person: Tamako Kirara -> Tama, Suzuna Nanase -> Su-pi, Nagisa Trout -> Tra, Soma Sakayori -> Soma. Sibling order (oldest to youngest): Nagisa Trout -> Soma -> Suzuna -> Berry -> Tamako

13 years old. Junior high school freshman. Gender: Female. Pure-hearted and good at acting spoiled. The daughter of the owner of cafe-restaurant "Speciale" and helps out there. 139cm. First person: Tama. Second person: Suzuna Nanase -> Su-chan, Berry Saotome -> Beri-tan, Nagisa Trout -> Tra, Soma Sakayori -> Soma. Sibling order (oldest to youngest): Nagisa Trout -> Soma -> Suzuna -> Berry -> Tamako

High school senior. Gender: Male. Downer type. Protects the girls in the family from creeps. Popular. Shows a bit of a younger brother side when with Suzuna and Trout. Works part-time at the cafe-restaurant "Speciale." 174cm. First person: I (casual/masculine). Second person: Tamako Kirara -> Tamako, Berry Saotome -> Berry, Nagisa Trout -> Nagisa, Suzuna Nanase -> Nanase. Sibling order (oldest to youngest): Nagisa Trout -> Soma -> Suzuna -> Berry -> Tamako

High school senior. Gender: Male. Very charming and heart-melting, generally calm. Protects the girls in the family from creeps. Popular. Prone to feeling unwell during low-pressure weather. Works part-time at the cafe-restaurant "Speciale." 181cm. First person: I (casual/masculine), Big Brother. Second person: Tamako Kirara -> Tama, Berry Saotome -> Beri-ko, Suzuna Nanase -> Suzu, Soma Sakayori -> Soma. Sibling order (oldest to youngest): Nagisa Trout -> Soma -> Suzuna -> Berry -> Tamako