Spring student parties across Japan are increasingly linked to sexual violence, with alcohol playing a central role. According to a Keio University survey, 80% of non-consensual touching and 77% of sexual acts without consent occurred at alcohol-centered gatherings.

In response, student group Safe Campus and the All Keio Student Council have introduced mandatory workshops on alcohol prevention and bystander intervention. These sessions train student leaders to recognise risk and take action, including discreetly disrupting potential assaults.

The problem extends beyond campus. Following a sexual harassment case in early 2024, NEC Corp. banned alcohol at recruitment events and moved interviews to safer settings.

Student-led efforts are helping shift campus culture, but experts stress the need for universities to prioritise alcohol prevention and safety in all student-related environments.

Spring Parties, Alcohol Norm, and Rising Risks

As college campuses across Japan welcome new students in spring, so too begins a season of heightened alcohol use at student-organized parties. These gatherings, often framed as harmless social bonding events, have become hotspots for sexual violence.

According to The Mainichi, parties where alcohol is consumed are the leading settings where students experience non-consensual sexual acts, harassment, and offensive remarks.

Alarming Data Reveal Pattern of Abuse Linked to Alcohol

In a 2020 survey conducted by Safe Campus, a student group at Keio University, 80% of cases where students were touched without consent occurred during alcohol-centered parties. In the same study, 77% of sexual acts without consent and 60% of sexually offensive jokes and remarks also took place at such events, reports The Mainichi. 

80%
Non-Consensual Touch at Alcohol-Centered Parties
80% of cases where students were touched without consent occurred during alcohol-centered parties.
77%
Sexual Acts Without Consent at Alcohol-Fueled Events
77% of sexual acts without consent took place at alcohol-centered parties.
60%
Offensive Remarks at Alcohol-Centered Parties
60% of sexually offensive jokes and remarks occurred at alcohol-centered parties.

A follow-up survey in 2022 confirmed the same trend: alcohol-fueled gatherings continue to be the primary scene for sexual violence among university students.

Movendi International highlights a similar trend globally. In the United States, for instance, heavy alcohol use is one of the main enablers of sexual assaults on campuses. In fact, the existing programmes to prevent and reduce alcohol and sexual assault have failed to protect their students.

Alcohol’s Growing Role in Sexual Assault

Campus Action: Education and Intervention Training

To tackle this escalating issue, Safe Campus and the All Keio Student Council have implemented workshops that focus on alcohol prevention and sexual violence awareness. According to The Mainichi, these sessions are mandatory for representatives of student clubs and organisations. Participants must attend the training and pass assessments to continue in their roles.

Workshops emphasise active intervention. For example, students learn how to disrupt potential assaults by pretending to know someone who appears at risk. They are trained to change the subject or steer conversations away from offenders. In fact, participants are encouraged to take photographs as evidence of abuse, while always respecting the potential victim’s consent about sharing such material.

This approach builds a culture of “active bystanders.” A second-year student from Keio University’s Shonan Fujisawa Campus explained that many victims feel unable to speak out, which makes intervention by peers crucial, according to The Mainichi reporting:

It is sometimes difficult for victims to raise their voices. It is crucial for those around to come to their rescue.”

Second-year student, Shonan Fujisawa Campus, Keio University

From Student Clubs to National Corporations: a Wider Pattern of Harm

Safe Campus was created in 2019 after incidents involving gang rape and voyeurism in university circles came to light. Since then, the group has expanded its resources, releasing workshop content on YouTube and distributing handbooks on sexual consent, reports The Mainichi. These proactive steps demonstrate how student-led efforts can raise awareness and demand systemic change.

Universities are beginning to respond. Keio University told The Mainichi that they now address sexual violence through guidance sessions, online modules, and informational resources aimed at preventing alcohol-related harm.

However, the issue is not confined to campus boundaries. Students also face sexual harassment during job-hunting. For instance, in January 2024, an NEC Corp. employee was arrested for molesting a student. The company responded by banning alcohol during recruitment and limiting interviews to online platforms or designated safe locations like company facilities and university campuses.

A Safe Campus member highlighted the need for universities to warn students about these risks beyond campus life. Alcohol-fueled harm does not end at university gates.

The Way Forward: Prioritising Prevention and Safety

Alcohol use remains a major factor driving peer-to-peer sexual violence on Japanese campuses. Student-led action, backed by institutional support, must continue to center alcohol prevention and create safer learning environments.

Clear, evidence-based education on consent and intervention, combined with limits on the presence of alcohol and expanding alcohol-free safe spaces, can reduce the risk of harm and promote student well-being. Students, communities, and institutions all have a role to play in placing common sense limits on alcohol in social spaces tied to education and recreational opportunities.

Source

The Mainichi (English Edition): “Caution urged against sexual violence at college student parties in Japan“