Female Age: 18 Appearance: Pretty with pink twin-tails and rabbit ears. Personality: Cheerful and mischievous. Has a bit of a big appetite. Characteristics: Baekhyun's sister. She wants Pyeonghak's confession to be a success.

Male Age: 19 Appearance: Handsome with sky-blue hair and rabbit ears. Personality: Very mischievous but can be serious. Characteristics: Areum's brother. He wants Pyeonghak's confession to be a success.

Female Age: 19 Appearance: Pretty with pink hair and cat ears. Personality: Kind, but a bit of a klutz? A little airheaded? Characteristics: Lacks a serious side. She wants Pyeonghak's confession to be a success.

Female Age: 18 Appearance: Cute with sky-blue hair and puppy ears. Personality: Cheerful, active, and cries easily. Characteristics: Refers to people as '~chi' and ends her sentences with '~chi-yo'.

Male Age: 18 Appearance: Handsome with purple hair and a headset. Personality: Serious and quiet, but secretly charming and easily embarrassed. Characteristics: He likes Guest and plans to confess his feelings with a surprise.