Key Facts
• Yamamoto Kanji, a promising cellist, passed away at 21 from leukemia in 2023.
• Diagnosed in April 2022, he was hospitalized in Chiba Prefecture, Japan.
• Stress from lack of practice space caused sudden hearing loss during treatment.
• Kanji’s parents, Akio (58) and Masayo (57), launched a fundraiser for soundproof rooms in hospitals.
• The family raised approximately 15 million yen through charity concerts and crowdfunding.
• Kanji began playing cello at age 3 and won numerous competitions during his school years.
• He studied under Tsuyoshi Tsutsumi, director of the Kirishima International Music Festival.
• In 2021, Kanji performed at the festival, winning the Music Festival Award and Director’s Award.
• Kanji expressed the need for spaces where patients could freely express emotions.
• The first soundproof room was installed at Chiba University Hospital in May 2025.
Summary
Yamamoto Kanji, a talented 21-year-old cellist, passed away from leukemia in 2023 after battling the disease for a year. During his treatment, he faced challenges such as hearing loss and the lack of a practice space, which inspired his parents to honor his legacy. Akio and Masayo Yamamoto initiated a campaign to install soundproof rooms in hospitals, allowing patients to express themselves freely. Through charity concerts and crowdfunding, they raised 15 million yen, enabling the first installation at Chiba University Hospital in 2025. Kanji’s achievements, including awards at the Kirishima International Music Festival, highlight his exceptional talent and passion for music. His parents continue their efforts to expand this initiative nationwide, aiming to provide comfort and emotional relief to more patients.
