Nihon University Third High School Baseball Program Banned from External Games Following Video Scandal

The Japan Student Baseball Association handed down a strict disciplinary ruling on Tuesday, April 7, banning the Nihon University Third High School baseball team from all external competitions until May 9, 2026. The decision follows a disturbing series of events involving the inappropriate use of social media and the distribution of obscene videos among team members.

The ruling, finalized during a review committee meeting in Tokyo, retroactively applies the ban from November 3, 2025, through May 9, 2026, though the association noted that “out-of-season” periods are excluded from this timeframe.

Legal Ramifications and Criminal Referrals

This disciplinary action is the result of a criminal investigation involving the violation of the Child Prostitution and Child Pornography Prohibition Act. According to reports, two members of the varsity squad—aged 16 and 17—were referred to prosecutors by the Metropolitan Police Department by mid-February.

The investigation revealed that these two students coerced a female student into sending obscene videos, which were then disseminated within the team. The 16-year-old member is specifically alleged to have received the footage from the 17-year-old and forwarded it to several other teammates between May and October of last year. The 16-year-old has been sent to the Tokyo District Court, Tachikawa Branch.

The scale of the distribution was significant. While only one victim was identified, the Japan Student Baseball Association determined that more than 10 members were involved in the act of distribution, with more than 20 players in total having received the videos.

Fall from Grace for Koshien Runner-Up

The scandal represents a sharp decline for a program that reached the pinnacle of Japanese high school sports just a year ago. Nihon University Third High School entered the controversy as the runner-up in last summer’s National High School Baseball Championship, the prestigious tournament commonly known as Koshien.

In the wake of the allegations, the school took immediate internal action by suspending all baseball activities. The program also officially withdrew from the Spring Tokyo Tournament in March to focus on disciplinary measures and internal reviews.

School officials have since held explanatory meetings with parents to address the misconduct and the subsequent legal fallout.

Understanding the Disciplinary Framework

For those unfamiliar with the governing body’s process, the Japan Student Baseball Association utilizes a review committee to handle misconduct across both high school and university levels. In Tuesday’s session, the committee processed a total of 14 cases—13 involving high schools and one university.

The “external game ban” is one of the most severe non-permanent penalties available to the association, effectively isolating a team from official competition and scouting opportunities during critical windows of the sporting calendar.

The Nihon University Third High School program now faces a long road toward rebuilding its reputation and restoring trust within the community and the wider baseball world. The team remains sidelined from official play until the ban expires on May 9.

The next confirmed checkpoint for the program is May 9, 2026, when the team will be eligible to resume external competitions.

Do you think the association’s penalties are sufficient for these types of violations? Share your thoughts in the comments below.