There's a downloadable trailer for Masanori Inoue's Shion (Shion - hibi) on the official page for it on the website of CVC K.K. (formerly Engel K.K. / K.K. Engeru). There's also an official page in English for the movie on the website of X City (K.K. Kuki). Engel released the movie on VHS and DVD in Japan on August 2nd of last year. The DVD can be purchased on-line from such retailers as CD Japan (Neo Wing K.K. / K.K. Neo Wingu), YesAsia.com (Hong Kong) Ltd., and Amazon Japan K.K..
The principal cast of Shion was as follows: Tsuyoshi Nakano, Tamami Kaneko (she played the zombie female ninja in Seiji Yamada's The Naked and the Living Dead (Shin kaidan zangyaku hidô: onna keiji to ratai kaibôki) - a.k.a. "Yôki kaidan zenshû: bangai-hen: onna keiji to ratai kaibôki"), Erina Tagawa, Jun Seto, Satoko Yamamura, and Akihiro Ôishi.
Shion trailer (downloadable 0.9 MB RealMedia file)
CVC: Shion official page
X City: Shion official page