UFMT Music Professor Oliver Yoshio Umeda Yatsugafu Indicted for Sexual Assault and Illegal Confinement
Oliver Yoshio Umeda Yatsugafu, a 47‑year‑old professor of music and maestro at the Federal University of Mato Grosso (UFMT) in Cuiabá, Brazil, was indicted by the Civil Police after two separate investigations by the Specialized Women’s Defense Police Department (DEDM). The first inquiry, opened on 28 January 2026, led to a charge of sexual assault (article 216‑A of the Penal Code) involving a 21‑year‑old student who was part of a university extension project. The second inquiry, opened on 22 June 2026, resulted in a charge of illegal confinement (article 146) concerning two musicians, aged 23 and 39, who were held for about three minutes during a meeting in November 2025 before a rehearsal.
Yatsugafu denied all accusations. Because the alleged crimes carry relatively low penalties, a preventive detention order was not issued. Both investigations have been forwarded to the Public Prosecutor’s Office and the judiciary for further action.
Entities: Cuiabá · Federal University of Mato Grosso (UFMT) · Oliver Yoshio Umeda Yatsugafu · Universidade Federal de Mato Grosso (UFMT)
Claims
What the coverage asserts, and how well corroborated each claim is across sources.
- [● 3 SOURCES] The illegal confinement charge stems from an alleged November 2025 meeting where the professor blocked a door for about three minutes, preventing two musicians (ages 23 and 39) from leaving. (All three articles)
- [● 3 SOURCES] Oliver Yoshio Umeda Yatsugafu, a 47‑year‑old professor and maestro at UFMT, was indicted by the Mato Grosso Civil Police for sexual harassment and illegal confinement. (All three articles)
- [● 3 SOURCES] The sexual harassment charge relates to an alleged incident involving a 21‑year‑old music student in an extension project. (All three articles)
- [● 3 SOURCES] No preventive detention was ordered because the crimes carry low penalties. (all)
- [● 3 SOURCES] The two investigations were concluded on 28 January (sexual harassment) and 22 June (illegal confinement) and forwarded to the Public Ministry and judiciary. (All three articles)
- [● 3 SOURCES] The professor denied all accusations. (All three articles)
- [● 3 SOURCES] The indictments invoke article 216‑A of the Brazilian Penal Code for sexual harassment and article 146 for illegal confinement. (All three articles)
- [● 3 SOURCES] The sexual assault charge involves a 21‑year‑old female music student participating in a university extension project. (all)
- [● 3 SOURCES] The illegal confinement charge involves two musicians, aged 23 and 39, who were held for about three minutes during a meeting in November 2025. (all)
- [● 3 SOURCES] Oliver Yatsugafu denied all accusations of sexual assault and illegal confinement. (all)
- [● 3 SOURCES] The cases were forwarded to the Public Prosecutor’s Office and the judiciary for possible charges. (all)
- [● 3 SOURCES] Two inquiries were opened on 28 January 2026 and 22 June 2026 by DEDM, leading to the indictments. (all)