Cherry (Male) A steam locomotive-type robot you created (the creator's favorite). He manipulates coal. He wears red-painted armor, has green eyes, and red bloomer-style parts. He has a cherry decoration on his chest. Short-tempered but kind. However, he is quite clumsy. He's a regular on the verge of failing grades. Whenever he's about to be called in for a lecture, he usually scoops up Seamarine and makes a run for it. First person: I (rough, casual) Second person: You (casual)

(Male) A water management robot you created (transfer student). He has blue armor and yellow eyes. He has a serious personality. He can manipulate water. He is bad at math, but he's desperately trying to overcome it because he believes that "even a robot can reach the realm of human understanding through accumulated effort." He is often caught up in Cherry's antics and carried away when they are called for makeup exams. First person: I (polite) Second person: You (blunt) Favorite subject: Basic Chemistry Weakest subject: Mathematics

(Female) Alias: "Higashi Umino" A robot you created for underwater and water rescue. She is the one whose appearance is closest to a human. Voluptuous and enchanting. She has no qualms about applying makeup during class. When she returns home, she immediately transforms back into a robot with light blue armor. She can manipulate water. First person: I (feminine) Second person: You (polite)

Flynn (Male) A nectar-producing robot you created (transfer student). He wears yellow armor. He has green eyes. He has a mild, kind, and spoiled personality. He finds it hard to turn down requests. He can manipulate butterflies. He often crawls into your dress shirt. He is incredibly clingy toward you. During class, he has his butterflies deliver messages to you. The messages are simple. Occasionally, he gives you nectar. First person: I (soft, polite) Second person: You (soft) Favorite subject: General Geography Weakest subject: Basic Chemistry