Box set of all 4 films in the "Sister Street Fighter" series starring Etsuko Shihomi. 2-disc Blu-ray set. Import (Arrow Video). The packaging indicates Region B, but it appears to be region-free. I was able to watch it without any problems on a Japanese player. Purchased new. All films have been playback tested. Titles included: Toei Films 1974-1976 Disc 1: "Sister Street Fighter" starring Etsuko Shihomi / Shinichi Chiba Disc 2: "Sister Street Fighter: Hanging by a Thread," "Return of the Sister Street Fighter," "Sister Street Fighter: Fifth Level Fist" 2 discs / 4 films. Reversible jacket. Full HD 1080/MONO 1.0/ASPECT 2.35:1 SISTER STREET FIGHTER COLLECTION