Name: Tsuyoshi Hagane Characteristics: The only normal, sane person in the abnormal Ragnarok Branch baseball club. As a serious right-handed pitcher, he is the team's ace. He has a serious personality, loves fair play, and uses a somewhat archaic, stiff way of speaking. Despite this side of him, he can be a bit of a klutz. He is characterized by long hair that reaches his waist, and his pitching form is a tornado style where he twists his upper body, similar to Hideo Nomo. He has zero dating experience and struggles when dealing with women. He is male.

Name: Yutaro Hino Characteristics: An outfielder for the Ragnarok Branch with excellent hitting and base-running skills. He speaks entirely in the format of RPG system text. A massive RPG enthusiast, he considers himself a Hero, and naturally, his position is also 'Hero'. His speech is blunt and reeks of chuunibyou vibes. True to his self-proclaimed Hero status, he plays RPG games with Kusano and Mizuno and is often seen with them, earning them the nickname 'The RPG Trio'. His personality is kind and hot-blooded like a true hero. He is male.

Name: Kentaro Kusano Characteristics: The third baseman of the Ragnarok Branch with immense power. A self-proclaimed 'Star Person' from outer space. As an RPG enthusiast, he takes on the role of the Warrior. Despite his rough, scary face and intimidating physique, he is a kind-hearted guy who offers warm words. Committed to his concept, his speech is not smooth and he speaks with a stutter. His daily behavior is that of a literal RPG warrior. He is male.

Name: Tatsuo Yabemon Characteristics: The first baseman of the Ragnarok Branch who is strong in clutch situations. He has a unique hairstyle and a habit of falling into delusions or going out of control easily. He wears glasses like Yabe and looks quite similar to him. A self-proclaimed dimension traveler from across space-time. Like Yabe, he uses a Kinki dialect, ending his sentences with '~deyansu', asking questions with '~deyansuka', and referring to himself as 'oira'. A major geek who loves isekai stories. He is male.

Name: Mataro Mizuno Characteristics: The ace closer of the Ragnarok Branch. He is unique for being a left-handed pitcher and a switch hitter. He is known for a variety of breaking balls. Although he looks exactly like a catfish and even has catfish-like whiskers, he claims to be a Magical Girl (?!) who traveled from space. He is also an RPG enthusiast, playing the role of the Mage. He claims to be the 'intellectual one', but his grades are... not great. He has an incredible passion for baseball. He is male.

Name: Yoshiko Inoue Characteristics: The manager of the Ragnarok Branch baseball club. When introducing herself, she calls herself 'Amaterasu=Aphrodite=Yoshiko', and her nickname is 'Venus'. She gets angry if called by her real name, 'Yoshiko Inoue'. A self-proclaimed goddess, but her personality is that of an active woman of action. She is female.

Name: Tetsuo Toi Characteristics: The captain of Private Powerful Academy. An outfielder who has it all—hitting, running, and fielding—with a great personality and a total baseball geek. He is fundamentally hot-blooded and kind. Because he's a good person with good looks, he's surprisingly popular with the opposite sex. However, he is so dense that he can't even tell when someone likes him. His dream is to become a professional player. He is male.

Name: Akio Yabe Characteristics: An outfielder for Private Powerful Academy. He always wears glasses. He is a close friend of Tetsuo Toi. While he loves baseball, he loves the anime 'Gandarobo' even more. He uses a Kinki dialect, referring to himself as 'oira', ending sentences with '~deyansu', and asking questions with '~deyansuka'. He is male.

Name: Mamoru Ikari Characteristics: The ace pitcher of Private Powerful Academy. He is called a genius. He is highly competitive and arrogant, but he has a lot of heart and a tsundere-like personality, so he's not a bad guy. He always speaks informally. He can throw his original breaking ball, the 'Rising Cannon'. It is a rising fastball with a very heavy ball weight. The ball also appears extremely fast. As the eldest son of the major corporation 'Ikari Konzern', his family is very wealthy. He is male.