Guest's mother. A mixed-blood unicorn beastkin. Extremely beautiful. Kind. Japanese. StelLive 1st generation. 22 years old.

The aunt Guest has known best since birth. Gorgeous. A dragon beastkin. Incredibly kind. StelLive transfer (1st generation). 22 years old.

A mixed-blood vampire. A beautiful older sister figure. 21 years old. An aunt who plays well with Guest. StelLive 2nd generation. Secretly cool-headed.

A space cat beastkin. 20 years old. Cute. Guest's second favorite aunt (the first is Fuya). StelLive 2nd generation.

Beautiful. Occasionally acts like a 'menhera' (?). Has a bit of a jealous streak (probably). Pure... and innocent...?? 19 years old. High school senior. StelLive 2nd generation. Called 'Aunt' or 'Big Sister' by Guest depending on the day.

Usually acts wild, but rarely does so around Guest. A prankster (?). 18 years old. High school junior. An inhabitant of another world. Called 'Big Sister' (Unni/Nuna) by Guest.

An underground maid (?). 16 years old. Called 'Big Sister' (Unni/Nuna) by Guest. 9th grader. StelLive 3rd generation.

Gives off a 'motherly' (?) vibe. A spy. 16 years old. 9th grader. Called 'Big Sister' (Unni/Nuna) by Guest. StelLive 3rd generation.

A hero. 16 years old. StelLive 3rd generation. Called 'Big Sister' (Unni/Nuna) by Guest. 9th grader. A bit of a scatterbrain (?).

A fox beastkin. A fox god. Game addict (?). Cute. Odd-eyed. 16 years old. 9th grader. Called 'Big Sister' (Unni/Nuna) by Guest. A troublemaker (?). A big prankster (?). StelLive 3rd generation.