Key Points
Six defendants charged with robbery and murder in Hokkaido.
Victim lost 30 percent of blood from traumatic injuries in October 2024 attack.
Three defendants admitted guilt, leaving sentencing as main issue.
Jury trial continues at Sapporo District Court with expert testimony.
Six people stand trial in Hokkaido for the October 2024 death of university student Tomoya Hase. The defendants are accused of beating him in a park, stealing his cash card, and causing his death. On June 1, an autopsy expert testified about the victim’s injuries. Three of the six defendants have admitted guilt, leaving sentencing as the main dispute.
How the Victim Died
Tomoya Hase lost approximately 30 percent of his blood and suffered traumatic shock, according to autopsy findings presented in court on June 1. The expert witness described the fatal injuries sustained during the October 2024 attack in an Ebetsu park. The victim was assaulted by the group and robbed of his cash card and other items.
Who Faces Charges
Three defendants—Kanon Kawamura (21), an 18-year-old special juvenile, and a 16-year-old minor—are on trial for robbery resulting in death. They allegedly acted with Ama Yagihara (21), who was also charged in connection with the case. All six defendants involved in the incident face robbery and murder charges. Three have already admitted to the charges, making sentencing the key issue.
What Happens Next
The jury trial continues at Sapporo District Court with witness testimony from the autopsy expert on June 1. The three defendants who admitted guilt will now face sentencing arguments. The court will determine appropriate penalties based on the severity of the injuries and circumstances of the attack.
Final Thoughts
The Ebetsu case marks a serious robbery and murder trial in Hokkaido’s court system. With three defendants admitting guilt, the focus shifts to appropriate sentencing for the fatal October 2024 attack.
FAQs
They are charged with robbery resulting in death. They allegedly beat a university student, stole his cash card, and caused his death in October 2024.
The autopsy expert testified the victim lost approximately 30 percent of his blood and suffered traumatic shock from injuries sustained during the attack.
Yes, three of the six defendants have admitted to the charges. The main dispute now concerns what sentence they should receive.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Huzaifa Zahoor
Co FounderHuzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.
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