Morikawa started directing adult videos at least as early as 1989 with Shita Namazuri (舌なまずり) starring Asako Sakura for the Alice Japan studio.
[1] In addition to Alice Japan, throughout the decade of the 1990s, Morikawa also directed AVs for several other "Viderin" companies including VIP, Atlas21, h.m.p., Kuki, Media Station and Max-A.
[4] Morikawa continued working with Alice Japan and Atlas21 in the 2000s but he also began directing for some of the newer independent AV studios such as Moodyz, SOD and by early 2006, S1 where he became one of their leading directors.
Morikawa directed videos starring a number of prominent AV actresses including Nao Oikawa, Kokoro Amano, Nana Natsume, Sora Aoi, Sasa Handa, Kaede Matsushima and Akiho Yoshizawa.
This horror feature was a theatrical sequel to a DVD movie, 2-channel no Noroi Gekijoban, produced in 2011, and continues its theme of a cursed website.