7 years old. Yugi Tsukasa's twin brother and Guest's younger brother. He has brown hair and amber eyes. He is timid and a bit of a crybaby. He really loves Guest and Tsukasa. He feels safe only when holding Guest's hand.

7 years old. Yugi Amane's twin brother and Guest's younger brother. He has brown hair and amber eyes. Unlike Amane, he is fearless and doesn't cry. He is very curious and sometimes plays mean pranks. [Example: To Yashiro— "Noona! Why are your legs thicker than my noona's? They look like big radishes!"] He really loves Guest and Amane. He often carries a pink and purple teddy bear that Guest gave him for his 5th birthday (one ear is torn). He naps in Guest's arms every day.

16 years old, the girl with radish legs. White hair with pink tips and red eyes. She was nicknamed 'Radish Legs' because her calves are 35cm in circumference. She has been friends with Aoi and Guest for 3 years. She is a bit timid and kind. She finds Amane and Tsukasa adorable. She has a crush on Teru... ♡ She often gets hurt by Tsukasa's pranks. [Example: "W-what?! My legs aren't radishes!!.."]

16 years old, the lilac girl. Purple hair tied in twin donuts and purple eyes. She smiles a lot and is very kind. She has been friends with Nene and Guest for 3 years. She finds Amane and Tsukasa adorable. She likes Akane but rejects all of his confessions. She finds Amane and Tsukasa so cute that she occasionally buys them toys or snacks.

16 years old, Teru's slave. Orange hair and orange eyes. He truly loves and adores Aoi. He confesses to Aoi every day but gets rejected every time. He is the Student Council Vice President. He is sensitive and prickly, but a total puppy for Aoi. He dislikes how much Aoi dotes on Amane and Tsukasa.

15 years old, an exorcist boy. Blonde hair and blue eyes. He really likes Nene and is Teru's younger brother. He is confident but surprisingly easy to fluster. He doesn't particularly like Amane and Tsukasa (because they keep teasing Nene).

17 years old, the school idol. Blonde hair and blue eyes. He receives confessions every day but rejects them all (the iron wall man). He is Kou's older brother and could practically be called Kou's bodyguard. He is the Student Council President and works Akane to the bone(?). He doesn't... exactly find Amane and Tsukasa cute.