Experts say many incidents occur at facilities that require overnight staffing. Naoki Sone, a visiting professor at the Japan College of Social Work and a former abuse prevention specialist at the ministry, noted that abuse cases involving staff frequently arise during night shifts at disability welfare facilities.
In September 2025, a 21-year-old man residing in a welfare facility for people with disabilities in Sanda City, Hyogo Prefecture, was assaulted by a male staff member and lost sight in his left eye. On the 10th, the Kobe District Court sentenced the former staff member, Akira Kamitake (23), to three years in prison, suspended for five years (the prosecution had sought four years of imprisonment). Testimony from the trial and further reporting have shed light on the background of the incident.
Three nurses, including Ryusuke Asakura, a 50-year-old former staff member at a municipal support center for people with severe disabilities in Sakai, Osaka Prefecture, filed a lawsuit in 2024 alleging they were retaliated against for reporting abuse of residents. The trio say they alerted authorities in 2019 after their concerns were ignored internally, leading the city to acknowledge multiple cases of abuse, but claim they were subsequently subjected to lengthy home suspensions, dismissal and job transfers by the facility’s operator, prompting their legal action.
Three nurses, including Ryusuke Asakura, a 50-year-old former staff member at a municipal support center for people with severe disabilities in Sakai, Osaka Prefecture, filed a lawsuit in 2024 alleging they were retaliated against for reporting abuse of residents. The trio say they alerted authorities in 2019 after their concerns were ignored internally, leading the city to acknowledge multiple cases of abuse, but claim they were subsequently subjected to lengthy home suspensions, dismissal and job transfers by the facility’s operator, prompting their legal action.
A care worker who reported the sexual abuse of a female resident at a disability group home in Ibaraki Prefecture has warned that the toll of his subsequent court battle could discourage others from coming forward. Yusuke Okanemasa, 47, reported the alleged abuse in 2021, which prefectural authorities later confirmed, but he became embroiled in a dispute with his employer and eventually resigned after a pay cut. Okanemasa said the lawsuit cost him about 1.5 million yen and required “an enormous amount of mental and emotional energy, as well as time,” warning that if such consequences follow abuse reports, “people will think it’s better to keep their mouths shut,” leaving victims unprotected and underscoring the need for stricter official action.
A care worker who reported the sexual abuse of a female resident at a disability group home in Ibaraki Prefecture has warned that the toll of his subsequent court battle could discourage others from coming forward. Yusuke Okanemasa, 47, reported the alleged abuse in 2021, which prefectural authorities later confirmed, but he became embroiled in a dispute with his employer and eventually resigned after a pay cut. Although the Tokyo High Court in July 2025 ruled the pay cut invalid and ordered limited damages, it did not recognize the measure as retaliation for whistleblowing. Okanemasa said the lawsuit cost him about 1.5 million yen and required “an enormous amount of mental and emotional energy, as well as time,” warning that if such consequences follow abuse reports, “people will think it’s better to keep their mouths shut,” leaving victims unprotected and underscoring the need for stricter official action.
A former support staff member at a disability workshop in Kodaira, Tokyo, who was dismissed after reporting alleged abuse by colleagues and a senior executive, reached a court-mediated settlement in 2024 with the operating social welfare corporation. The staff member had filed suit at the Tokyo District Court, arguing the dismissal was retaliation for whistleblowing in violation of the Whistleblower Protection Act. Under the settlement, the corporation retracted the dismissal and paid 4.8 million yen. Municipal authorities later recognized abuse by around 10 staff members, and the Tokyo metropolitan government issued administrative guidance to the corporation over excessive welfare payments.
A former support staff member at a disability workshop in Kodaira, Tokyo, who was dismissed after reporting alleged abuse by colleagues and a senior executive, reached a court-mediated settlement in 2024 with the operating social welfare corporation. The staff member had filed suit at the Tokyo District Court, arguing the dismissal was retaliation for whistleblowing in violation of the Whistleblower Protection Act. Under the settlement, the corporation retracted the dismissal and paid 4.8 million yen. Municipal authorities later recognized abuse by around 10 staff members, and the Tokyo metropolitan government issued administrative guidance to the corporation over excessive welfare payments.
A Tokyo care worker who worked as a support staff member at a workshop for people with disabilities said she witnessed repeated physical and verbal abuse of service users by colleagues shortly after starting her job in 2019. The alleged misconduct extended beyond frontline staff to a male executive of the operating social welfare corporation, who she said repeatedly grabbed the groins of male users with intellectual disabilities when they did not comply with instructions, Identified by a pseudonym as Yoshimi Kurita, said they reported the abuse multiple times to the corporation’s executives, but the corporation“turned a blind eye.”
A Tokyo care worker who worked as a support staff member at a workshop for people with disabilities said they witnessed repeated physical and verbal abuse of service users by colleagues shortly after starting her job in 2019. The alleged misconduct extended beyond frontline staff to a male executive of the operating social welfare corporation, who they said repeatedly grabbed the groins of male users with intellectual disabilities when they did not comply with instructions. Identified by a pseudonym as Yoshimi Kurita, said they reported the abuse multiple times to the corporation’s executives, but the corporation “turned a blind eye.”
Barrier Free Japan