The steering committee for the 100th Summer Koshien held a meeting in Osaka on April 11 and approved revisions for ticket sales and costs.
- Outfield Seats (adults) = free → 500 yen
- Outfield Seats (children) = free → 100 yen
- Center Special Seats (behind home plate) = 2000 yen, non-reserved → advance purchase only, 2800 yen, reserved
- First / Third Base Special Seats (adults) = 1500 yen → 2000 yen
- First / Third Base Special Seats (children) = 600 yen → 800 yen
- Alps Seats = 600 yen → 800 yen
The Japan High School Baseball Federation made the decision to raise prices due to accidents caused by fans waiting in long lines for games. The extra money raised will be put towards a fund for high school baseball.
Source: JHBF 4/11/2018, Sponichi 4/11/2018, Sponichi 4/12/2018, Sanspo 4/11/2018, Nikkan Sports 4/11/2018, Daily Sports 4/11/2018