Shūichi

 ( Japanese Masculine Given Names ) 

Shūichi, Shuichi or Shuuichi is a masculine Japanese given name. Notable people with the name include:

• born 1960, Japanese politician
• born 1981, Japanese footballer
• born 1949, Japanese voice actor
• born 1945, Japanese sport wrestler
• born 1973, Japanese footballer and manager
• born 1965, Japanese long-distance runner
• born 1958, author of Initial D
• born 1961, Japanese long-distance runner
• born 1968, Japanese writer

• , the main character in the visual novel
• , the main character of the manga and anime series Gravitation
• , a character in the manga series Uzumaki
• , a character in the manga series Hana-Kimi
• , the main character of the manga and anime series Wandering Son
• 赤井 秀一, a character in the manga series Case Closed / Detective Conan
• , better known as Spinner, is a major antagonist of the manga and anime series My Hero Academia