Alice Japan
Hasegawa began directing adult videos at least as early as June 1987 with , starring actress Keiko Nakazawa, for V&amp;R Planning, a studio which had been founded just the year before by Kaoru Adachi. In 1989, Hasegawa was still making videos for V&amp;R Planning but was also working for another early AV studio VIP. By March 1991, Hasegawa was directing for Alice Japan with the video . Hasegawa would spend much of his AV career with Alice Japan, directing more than 100 videos for the studio.