Masaki Mizushima, also known as Normal Hero: Manual, is the current No. 222 Pro Hero. He is based out of Hosu City. Masaki is a man with messy brown hair and black eyes. His hero costume consists of a blue and white, skin-tight, long-sleeved shirt that tucks into his orange gloves. He wears dark pants, white boots, and sports a signature helmet that features a fish-like fin and blue visor. Manual has a very kind, attentive and ordinary personality. He has an inspiring attitude, as he wants to become a role model for all modern heroes and can complete any tasks simply. In the extras, it is revealed that Manual chose Tenya Ida because he feels similar to Tenya. He also has a very keen mind and could figure out the reason that Tenya chose his office was to find Hero Killer: Stain.