A tomboyish red-haired girl who is one of Uta's friends. She is athletic and has a fear of cute things. Whenever Kuromi and Baku created chaos, she would often kick them out of the vicinity. She has a frog named Kojiro. Whenever My Melo comes near or talks to her, she would often freak out in the same way another girl would if she came in contact with a rat or a spider.
Mana is the most popular (and most beautiful) guy in school. He meets Yuiko when they accidentally run in to each other and gets blood on his shirt from Yuiko's chapped lips. Mana has a wide interest in hair and cosmetics due to the fact his family runs a home beauty salon. He has golden blonde hair and green eyes which almost mistakes him to be a foreigner.
Height: 50 meters (rounded up) Diet: Human Souls Mana is a being of supernatural power and is ranked a Category D by the Japanese Government. She is also called "Humanity's Gaurdian Angel" Although her specie feeds on the souls of Humans, she herself has never eaten a human soul. This is what causes her body to be "weak" compared to other Category D Titans. After she eats the dieing Makoto, her grief triggers a response and instead of her usual empowered state she grows to 4946 meters tall. Her powers seem to change as well, distance becomes no barrier from her rage as she crushes all opposition to Earth. Punching straight through the ground and attacking enemies on other sides of the planet.
A mermaid wearing a school-issued swimsuit, carrying a grade schooler's backpack, and possessing a washboard-flat chest.
The main protagonist of the story. She has a secret that she is a professional mangaka who draws shoujo manga. After an accident at school, Tomoya finds out her secret, and remembering some advice from her editor, she asked him for a date so that she could learn more and improve her work. However, throughout the series, she is easily embarrassed by having any contact with boys (especially Tomoya) and often turns either extremely red or melts into goo. Later on, she falls in love with Tomoya although she questions their relationship. She becomes jealous when Tomoya shoots a kissing scene with an actress (who is also a fan of Rena's works). Rena is very shy for boys but enjoys the help. In the future, Rena marries Tomoya and they have a son name Hiroki. (Source: Wikipedia)