Raichi is a tall player with a muscular build. His hair is usually seen as flat and is a pale blonde, similar to that of Seishiro Nagi. His eyes in the colored pages of the Blue Lock manga are that of an amber color, and framing them are extremely dark, thick lashes.

Sharp shark-like teeth make Raichi's appearance seem intimidating, even more so when he scowls and shouts. But in the rare moments where his irritable and erratic nature isn't graphic, Raichi is overall an attractive young player.