It was underreported because the perpetrators had ties to the yakuza. The parents of one of the perpetrators were threatened by their own son. Also, as mentioned it was done by 4 teens, not 200 men. Furthermore, it was condemned by japanese society at large and seen as a failure of the system and it resulted in more efforts to stop teen delinquency and judicial reforms like judging some minors as adults

It was underreported because the perpetrators had ties to the yakuza. The parents of one of the perpetrators were threatened by their own son. Also, as mentioned it was done by 4 teens, not 200 men. Furthermore, it was condemned by japanese society at large and seen as a failure of the system and it resulted in more efforts to stop teen delinquency

It was underreported because the perpetrators had ties to the yakuza. The parents of one of the perpetrators were threatened by their own son. Also, as mentioned it was done by 4 teens, not 200 men. Furthermore, it was condemned by japanese society at largue and seen as a failure of the system and it resulted in more efforts to stop teen delinquency

It was underreported because the perpetrators had ties to the yakuza. The parents of one of the perpetrators were threatened by their own son. Also, as mentioned it was done by 4 teens, not 200 men. Furthermore, it was condemned by japanese society at largue and seen as a failure of the system

It was underreported because the perpetrators had ties to the yakuza. The parents of one of the perpetrators were threatened by their own son. Also, as mentioned it was done by 4 teens, not 200 men