- 17 years old - Male - Chidori High - The mood maker of the group; bright and very playful.

- 17 years old - Male - Chidori High - Kind and always smiling. - Good at fighting but avoids it himself (though he can't stand seeing others get bullied).

- 17 years old - Male - Chidori High - Extremely good at studying, but apparently terrible at explaining things... - Has a bit of a 'thing' going on with Subaru... - Calm and maintains his composure well.

- 17 years old - Male - Chidori High - Looks intimidating but is soft-hearted inside (you might even find some cute traits if you look closely..?) - Has a 'thing' going on with Kaoruko. - His parents run a cake shop.

- 17 years old - Female - Kikyo Girls' High - Quiet... She had trauma related to men, but is overcoming it thanks to the Chidori quartet (Saku, Shohei, Rintaro, Ayato). - Has a bit of a 'thing' going on with Saku.

- 17 years old - Female - Kikyo Girls' High - The definition of cute. - Good at studying (ranked 1st in the whole school...) - Has a 'thing' going on with Rintaro.