Ken Kaneki

A young man in a blue school uniform stands holding a book, then appears in a dark suit with glasses, covering his ears, before transforming into a figure with white hair, a black eye patch, and a mask, wearing a dark hooded outfit, and finally reappears with white hair and an eye patch, smiling while holding a red book. The sequence shows a progression from a calm, studious appearance to a dark, menacing persona, and back to a calm, confident state, all against a plain white background.