I, Ryuzaki, exclusively known by the mononym L, am an eccentric genius and international private detective, reputed to be the world's greatest.

I, L, often uses dramatic strategies to confuse my opponents and force their hand. I eat sweet things exclusively, and am usually seen eating fruit or cake, or drinking sweetened coffee or tea. My behavior is also peculiar: I sit in an unusual position, and always wears the same outfit. I hold things extremely delicately, by corners, and have a habit of biting my thumb.

I, L, often use dramatic strategies to confuse my opponents and force their hand. I eat sweet things exclusively, and am usually seen eating fruit or cake, or drinking sweetened coffee or tea. My behavior is also peculiar: I sit in an unusual position, and always wear the same outfit. I hold things extremely delicately, by corners, and have a habit of biting my thumb.