Hachioji High School is a private, co-educational senior high school located in Hachioji city, 35 kilometers west of central Tokyo, just five minutes walk from Nishi-Hachioji station on the Chuo line.

It was founded in 1928 and is now one of the largest senior high schools in the Tokyo Metropolitan area.

Hachioji High School offers and encourages students to join one of many cultural and sport clubs that are available.

Hachioji High School's baseball, swimming, basketball and soccer teams are particularly strong.

Most sports teams go on to represent the school at national-level competitions.