A founding I-Chu and the leader of Tenjou Tenge, Arashi is basically the big brother figure to everyone around him. He's confident—sometimes to the point of arrogance—about his eventual rise to the top of the entertainment industry, but he's got the talent to back it up. Early on, he even doubled as Tenjou Tenge's producer, and it's largely thanks to his charisma that the group managed to gain traction in the first place.
Underneath the manly, dependable exterior, though, there's a mischievous streak. He loves messing with the Producer and teasing his juniors, which hints at his somewhat sadistic sense of humor. It's the kind of thing that makes him fun to be around—you never quite know when he's going to pull your leg.
Content compiled by AnimeList.moe from publicly available sources.