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Step Sister (OAV)

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Alternative title:
Gibomai (Japanese)
犠母妹 (Japanese)
Genres: drama, erotica
Objectionable content: Pornography
Plot Summary: Wakao Kazuma dies of heart disease, leaving behind a large estate. He just happened to be married to a younger woman, Megumi. At the time of his death, Kyosuke, his son, who didn't like the relationship between the two, tells Megumi to leave the house. So, Megumi counter proposes that he can do anything he wants to Yuna, her daughter & his step-sister, if they are allowed to stay in his house. This leads all three down a path that no one expected….
User Ratings: 104 ratings have been given [details]
 Masterpiece: 4 votes (sub:3, dub:1)
 Excellent: 4 votes (sub:3, others:1
1 Spanish subtitled
 Very good: 15 votes (sub:14, others:1
1 Portuguese subtitled
 Good: 26 votes (sub:23, dub:2, others:1
1 Spanish subtitled
 Decent: 22 votes (sub:19, dub:1, raw:1, others:1
1 Russian subtitled
 So-so: 12 votes (sub:10, dub:2)
 Not really good: 7 votes (sub:5, dub:2)
 Weak: 5 votes (sub:3, dub:2)
 Bad: 6 votes (sub:6)
 Awful: 2 votes (sub:2)
 Worst ever: 1 vote (sub:1)
Seen in part or in whole by 249 users, rank: #3375 (of 9585)
Median rating: Decent
Arithmetic mean: 6.029 (Decent), std. dev.: 2.0868, rank: #7100 (of 9708)
Weighted mean: 6.015 (Decent), rank: #7131 (of 9708) (seen all: 6.13 / seen some: 3.54)
Bayesian estimate: 6.189 (Decent+), rank: #6062 (of 7289)
Running time: 30 minutes per episode
Number of episodes: 2
Vintage: 2002
Release dates: We have 2
Ending Theme:
"Sensitive" by KOTOKO
Trivia: We have 1
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Blu-ray (Region A)
    Stepsister (Blu-ray) 2020-09-01 (from $17.49)
DVD (Region 1)
    Step Sister - [Xtreme Series] (DVD) 2004-09-21
    Step Sister (DVD) 2010-06-01
    Step Sister (DVD) 2015-06-02

Japanese staff
Japanese cast
Director: Masato Yura
Character Design: Masato Yura
Art Director: Kazuhiro Arai
Animation Director: Hitoshi Haga
Sound Director: Jun Watanabe
Director of Photography: Hidetoshi Watanabe
Executive producer: Tatsuya Tanaka
Producer: Somy Chiba

Animation producer: Tsukasa Ogawa
Color Coordination: Sachi Yamamoto
Music Director: Jun Watanabe
Production manager: Masashi Itō
Recording Adjustment: Yoshio Obara
Sound Effects:
Kiyotaka Kawada (ep 2)
Yasuyuki Konno (ep 1)
Theme Song Performance: KOTOKO (ED)
Ryou Nagumo as Megumi Wakao
Yuki Iwata as Yuna Wakao
Japanese companies
Backgrounds: Team`s Art
Creation: Selen
Digital Paint:
CDI (eps 1-2)
PINK LINE (ep 2)
White Line (ep 1)
In-Between Animation:
CDI (eps 1-2)
PINK LINE (ep 2)
White Line (ep 1)
Original Creatior: Selen
Photography: T. Nishimura
Production: Discovery
Recording Studio:
Gen (ep 2)
Omnibus Japan (ep 2)
Studio Echo (ep 1)
English staff
English cast
ADR Director: Dick Tripwire
Translation: Bunny-Bot-X
Executive producer:
Humphrey G. Kumano
Shawne Kleckner (Critical Mass Video Blu-ray)
Producer: David Olsen (Critical Mass Video Blu-ray)

Dubbing Coordination: Elmer Fudge
DVD Coordination: Gus Slugworth
DVD Premastering: Dr. Saj Numbox
In House Production Manager: John Merrick
In-House Production: Harry Johnson
Packaging Design: Kyla Stalzer (Critical Mass Video Blu-ray)
Script Adaptation: Dick Tripwire
Senior Producer: Noriko Ai (Critical Mass Video Blu-ray)
Subtitling: Micki Broadway
Bjorkin Stiles as Kazuma Wakao
Candi Washington as Megumi Wakao
Jean Masters as Kyosuke Wakao
Likki Dee Split as Yuna Wakao
Lotus as Nakuru

English companies
Distributor: Anime 18
Recording Facility: Artesian Studios
Recording Studio: TripWire Productions

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