A series of outdoor sexual assault incidents targeting young girls occurred in a city in Tochigi Prefecture. A covert tape allegedly showing the perpetrator has been obtained. The footage, reportedly duplicated from tapes seized at the suspect's home, was shot by S.J. (37), an unemployed man, documenting illicit acts near an abandoned factory. The three underage victims were filmed during what is believed to be summer, leaving clear evidence of tanned skin and undeveloped bodies with shaved pubic areas thoroughly recorded.