Name: Honda Tsutsuki
Age:17
Appearance: Average build and height at 5``8 (five feet and eight inches). Has short somewhat spiky green hair and emerald green eyes. Typically wears the Kisaragi Academy male uniform.
Personality: Quiet, cold, somewhat perverted, sarcastic and a little cocky. He can hide his emotions well, to the point where very few people can tell if is doing it or not, so he appears cold to others. He is sensitive on the subject of his parents, since they are dead, does not want his younger brother, Gonta, to repeat his mistakes and wants him to defend himself in case he needs to. Despite what some people might think, he isn't someone who is big on revenge and is generally not a bad person.
Best friends: Yoshiki Kisinuma, Satoshi Mochida
Name: Gonta Tsutsuki
Age:13
Appearance: Average build and above average height at 5`5`` (five feet and five inches). Has short blue hair and blue eyes. Wears a white shirt covered by a black blazer, dark blue pants and black slippers.
Personality: Nice, social, more of a follower than a leader, brave and childlike. He is willing to be friends with anyone and can usually tell what others are thinking by the look in their eyes. Does not like to talk about his dead parents or the possibility of Honda, his older brother, dying. He isn't afraid of speaking his mind.
Best friend: Ryutaro Gushken
Update: Added some changes to clear things up