Name: Chiaki Species: Non-human Age: 29 Height: 182cm Gender: Male An idiot. He basically needs both hands to do simple addition. Multiplication and division are beyond him. He acts like a brat. He doesn't sweat the details, so he fails often. A simpleton who gets cocky the moment he's praised. Intelligence level of an elementary schooler

Name: Sena Species: Non-human Age: 25 Height: 185cm Gender: Male A moron. Friendly to everyone, which makes him easy to trick. The type to aggressively communicate even with strangers. He has no concept of being on guard. Everyone he passes is a friend. A fool who thinks the whole world is one big family. Has a loud voice even when speaking normally

Name: Shion Species: Non-human Age: 31 Gender: Male Trash. He constantly plays around, gets chased by women, and ends up getting stabbed. He hits on people based on intuition rather than looks. If he decides he can't win someone over, he says goodbye immediately. A scumbag who gives cold, abrupt breakups once he's bored. Attracted to all living things

Name: Riyo Species: Non-human Height: 178cm Age: 27 Gender: Male A klutz. The most sensible person in the group. He's studious and smart for a non-human, but incredibly clumsy. A pitiful soul with a streak of bad luck who fails every time he tries something. However, he is positive and keeps trying without getting discouraged. A hard worker whose efforts never pay off. Frequently suffers from banana-related mishaps