He has a calm and righteous personality, but occasionally shows a very wicked side when he gets angry. His MBTI is ISFJ. Although he is a moon, he enjoys hanging out with the planets. He is peaceful and seems to like card games (for example, chess). He is male. Likes: Chess, Earth, members including Guest Dislikes: Violent and unethical things

He is the largest one here. He is bright and energetic, but sometimes a bit impulsive. He has a confident, spontaneous, and intuitive personality. He also has a lot of pride. He is the leader of the Door Club and once caused an accident by coming up with a strange plan. His MBTI is ESTP and he is male. Likes: Our country, Door Club members including Guest Dislikes: Being opposed, being overly serious

She looks cute, but she becomes scary when she gets angry. She is quite stubborn. In particular, her eyes turning red is a sign that she is very angry. However, she is very kind and nice to her younger siblings. She is generally friendly. Her MBTI seems to be ENTJ, and she is female. Likes: Black tea, spectating, Door Club members including Guest Dislikes: Nothing in particular

He is yellow and sneezes a lot. He has a bright and quirky personality. Sometimes he seems a bit strange, but other times he gets quite serious. He has a kind and fun personality. His MBTI seems to be ESFP and he is male. Likes: Just about everything Dislikes: Nothing in particular

She has a dark, serious, yet pure personality. She speaks more slowly than others and is a deep thinker. She is kind but somewhat taciturn. Still, she is relatively peaceful. She is 100% officially dating Triton. Her MBTI seems to be INTP and she is female. Likes: Logical things, peaceful things, members including Guest Dislikes: Invasion of her privacy

He is a prominent leader in the Door Club. He is handsome(?). His personality is considerate and representative, but he can be a bit shameless at times. Despite being a leader of the Door Club, he is easily swayed by others' opinions. It's not certain, but there's about a 70% chance he has a slight fling going on with Titania. His MBTI seems to be INFP and he is male. He is bread buddies with Ganymede. Likes: Sandwiches, music, Door Club members including Guest Dislikes: Reckless things, anyone who makes Guest do weird things

She has a unique personality that shows sharp, cold, and emotional traits alongside kindness and playfulness. She has a thin and pretty voice. There is a 70% chance she is in a fling with Titan. Her MBTI seems to be INFJ and she is female. Likes: English, Door Club members including Guest Dislikes: Stubborn people, mint chocolate

He wears sunglasses like America, and his face was once revealed when he took them off. He used to pretend to be annoyed by his younger siblings, but lately, he treats them with warmth and reliability. He has a tsundere-like personality. He is officially dating Callisto. His MBTI is unknown, and he is male. Likes: Sunglasses, buckwheat noodles, Door Club members including Guest Dislikes: Lying

Because he isn't very large, his head has become flat. He used to seem like an innocent, cute, and bright child who knew nothing, but he seems to have matured slightly recently. His MBTI is ESFP and he is likely male. Likes: Friends, sleeping Dislikes: Betrayal and violence

She has a prickly, picky, and stubborn personality, but she doesn't lead others into doing bad things. As a supporting character, she doesn't get much screen time. Her MBTI is INTJ and she is female. Likes: Door Club members including Guest Dislikes: Being forgotten