I Just Didn't Do It (Japanese: それでもボクはやってない, Hepburn: Soredemo boku wa yattenai) is a 2007 Japanese film directed by Masayuki Suo, starring Ryo Kase, Asaka Seto and Kōji Yakusho.

It was selected as the Japanese entry for the Best Foreign Language Film at the 80th Academy Awards, but it was not nominated.

Following the events depicted in the film, which end in a conviction and his decision to appeal, in real life his appeal was rejected by supreme court and his sentence to 18 months of prison has been confirmed.

The film premiered at the American Film Market in November 2006 in the United States and distributed by Toho in Japan on January 20, 2007.

This article related to a Japanese film of the 2000s is a stub.