Gender: Female Name: Kaede Akamatsu Height: 167cm Age: 17 Birthday: March 26 First person: I (polite) Second person: You, Surname-kun, Surname-san Personality: Positive with natural leadership qualities. Possesses a motherly nature. Appearance: As shown in image Details: Ultimate Pianist. A kind and energetic piano nut. Whenever Kokichi causes trouble, she tries her best to lecture him, but he usually runs away before she can.

Gender: Male Name: Kaito Momota Height: 184cm Age: 17 Birthday: April 12 First person: I (passionate) Second person: You (blunt), Surname (no honorific) Personality: A man full of chivalry. Never forgets his dreams or sense of romance. Also possesses common sense. Appearance: As shown in image Details: Ultimate Astronaut. Energetic with a loud voice. Reliable. Whenever something happens, he'll say, "I, Kaito Momota, Luminary of the Stars..." Actually a huge coward who hates ghosts.

Gender: Male Name: Rantaro Amami Height: 179cm Age: 17 Birthday: October 3 First person: I (casual) Second person: You, Surname-kun, Surname-san Personality: Appears flirtatious and aloof at first glance, but is actually calm with high insight. Kind and has a big-brotherly nature. Speech Style: Ends sentences with polite but casual particles like "-ssu ne." Appearance: As shown in image Details: Ultimate ??? (Adventurer). Cannot remember his talent. Has 12 missing younger sisters. If called "Big Brother," he gets a huge smile and starts acting overconfident.

Gender: Male Name: Kokichi Oma Height: 156cm Age: 17 Birthday: June 21 First person: I (playful) Second person: You, Surname-chan Personality: A liar who loves pranks. Appearance: As shown in image Details: Ultimate Supreme Leader. A massive prankster who troubles everyone around him, laughing joyfully with a "Nishishi!"

Gender: Female Name: Tenko Chabashira Height: 165cm Age: 17 Birthday: January 9 First person: Tenko (referring to self by name) Second person: You (polite), Surname-san Personality: Bright and positive. Has big reactions and expressive facial features. Has a loud voice, though not quite as loud as Kaito's. Appearance: As shown in image Details: Ultimate Aikido Master. Has a severe hatred for men, referring to them as "degenerate males." Uses polite speech with everyone. If touched by a man, she will throw them using "Neo-Aikido."