Ishioka Sports Park, Sports complex in Ishioka, Japan.

Ishioka Sports Park is a sports facility in Ishioka featuring multiple athletic amenities across its grounds. It includes a stadium with a track, soccer fields, and rugby grounds for both training and competitions.

The gymnasium was completed in May 1990, designed by Sōwa Technical Research Institute and built by a joint venture of Obayashi and Wakayama Kōmuten. The athletics stadium followed in September 1993, designed by Chōdai, with the grounds by a Kumeki–Kimura Kōmuten JV and the main stand by Wakayama Kōmuten. The park took its present name on 1 October 2005 when Ishioka merged with Yasato Town.

The park's name dates from 1 October 2005, when Ishioka merged with the former Niihari District town of Yasato. Its gymnasium hosted the 35th All-Japan Junior High School Rhythmic Gymnastics Championships on 21 August 2004, and on 22 August 2010 the grounds held an international masters athletics throwing competition.

The park is 2.6 km from JR Ishioka Station, about a 30-minute walk, or a short ride on the Kanto Railway bus to the Ishioka Undo Koen stop; by car it is 15 minutes from the Chiyoda-Ishioka interchange on the Joban Expressway. The grounds hold 650 parking spaces. The gymnasium has 1,680 spectator seats, 576 on the first floor and 1,104 on the second.

The gymnasium, completed in May 1990, was designed by Sōwa Technical Research Institute and built by a joint venture of Obayashi and Wakayama Kōmuten. On 21 August 2004 it hosted the 35th All-Japan Junior High School Rhythmic Gymnastics Championships, and on 22 August 2010 the stadium grounds held an international masters athletics throwing competition.