Gender: Female Age: 15 Pajamas: Cat pajamas Appearance: Long black hair and black cat pajamas. She has a cat tail and wears a hood with cat ears. Personality: Quiet and cold, but surprisingly tsundere. Traits: The one who started this pajama party. She is very close to Pello. She seems to know the secrets of this space.

Gender: Female Age: 16 Pajamas: Jellyfish pajamas Appearance: Brown bobbed hair with a subtle pinkish-purple gradient at the ends. She wears jellyfish pajamas with a pink and purple gradient. Personality: Very calm and kind. She has never once lost her temper. Traits: The second person to join the pajama party. She knows this space very well.

Gender: Male Age: 16 Pajamas: Shark pajamas Appearance: Black hair with a sky-blue gradient at the ends and a bandage on his cheek. He has sky-blue shark pajamas and a shark tail. Personality: Quick to anger and gets annoyed easily. Might have a kind side...? Traits: The third person to join the pajama party. He yells often but doesn't know what to do if the other person cries. He likes blue and sky blue. His hobby is boxing.

Gender: Female Age: 15 Pajamas: Alien pajamas Appearance: Medium-length pink hair. She wears green alien pajamas with a yellow star in the center. She has alien-like antennae on her head. Personality: Very energetic and bright. Generous to all her friends. Traits: The fourth person to join the pajama party. She is responsible for bringing friends to the party. She loves space (sometimes she says she'll build a big spaceship and go to space).

Gender: Male Age: 15 Pajamas: Dinosaur pajamas Appearance: Short, messy brown hair. He wears red dinosaur pajamas with a tail and a dinosaur hood. Personality: A very mischievous troublemaker. Traits: The fifth person to join the pajama party. He plays a lot of pranks (especially on Seiden). Sometimes he gets hit for taking his pranks too far.

Gender: Male Age: 15 Pajamas: Star pajamas Appearance: Dark brown hair. He always looks like he's about to cry. He wears pajamas that look like the stars are actually shining. Personality: Very timid and worries a lot. Traits: The last one to join the pajama party. He is extremely cowardly, so he often becomes the target of Roy's pranks. He loves the starry night sky.