Nicolaas Hamman/Credits with expanded roles

This is mostly guess-work, looking at people's order in the credits .

1992

Sega AM3

Wally wo Sagase!

• Director: Juro Watari

Uncredited

• Lead Program: Tadashi Kagawa
• Bonus Stages?: Sohei Yamamoto
• Additional: Hirofumi Okamoto

Uncredited

• Character & Background: Kyoshi Ieizumi
• Background: N.Ichikawa
• Additional: Megumi Matsuda

Sound

• Music & Sound Effects: Takayuki Nakamura

Uncredited

• Producer: Hisao Oguchi

Voice Actor

• Announcer:
• Giant: Takenobu Mitsuyoshi

1993

Title Fight

Programmers

• Lead Programmer: Ryuji Ochi
• Sub Programmer: M.Koyama
• Additional Programmer: Narito Serizawa (New)

Graphics

• Character: Takeshi Sano
• 2D Background: Takahiro Kajimoto
• 2D Interface: Masamitsu Hoshino
• Background:Kyoshi Ieizumi
• 3D Models?: Mitsuhiko Kakita, Shinichi Nakagawa, Hiroyuki Izuno

Sound

• Music & Sound Effects: Masanori Takeuchi

Internal Hardware

• Internal Hardware: Masami Ishikawa, Tetsuo Okabe, Toru Mori, R.Kuroda, A.Maeda

External Hardware

• External Hardware: Y.Kondo, Mitsuru Kawamura, M.Yamada, Asata Hirai, Yukihiro Kashiwaguchi, Hideyuki Yamada, Yoshihide Ishiguro

Produced & Designed by

• Produced & Designed by: Yasushi Watanabe, E.Saito

Special Thanks to

• Management: Motoshige Hokoyama
• Program Support: Sohei Yamamoto
• Presented by: Sega

Dark Edge

Game Design

• Game Design: Tamichi Ohtsu

Program

• Lead Program: Hiromasa Kaneko
• Sub Program: Manabu Ishihara
• Additional Program: Kenji Tohma

Graphics Design

• 2D Graphics: Masayuki Hasegawa
• 3D Models?: Shinichi Nakagawa
• Background Design?: Kenji Arai
• Additional 3D Models?: Hiroyuki Izuno

Sound

• Sound Design: Tomoyuki Kawamura
• Sound Adviser: Kouichi Namiki

• English Text: Hisaki Nimiya

Uncredited

• Producer: Hisao Oguchi

SegaSonic the Hedgehog

• Director: Tomosuke Tsuda

Program

• Lead Program: Hideshi Kawatake
• Sub Program: Takashi Hasegawa
• Additional Program: T.Kawauchi (New?)

Design

• Character Design: Manabu Kusunoki
• Background Design: Kiyoshi Miyagi
• Interface Design: Masamitsu Hoshino
• Additional Design: Seiichi Yamagata (New)

Sound

• Music: Hiroshi Miyauchi
• ?: Keitaro Hanada (New)
• ?: Naoki Tokiwa (New?)

Voice Actor

• Sonic: Takeshi Kusao
• Ray: Hinako Kanamaru
• Mighty: Yusuke Numata
• Eggman: Masaharu Satoh

Special Thanks

• Original Creator: Naoto Ohshima
• Localization: Steve Burton, James Spahn
• ?: Mamoru Sasaki, Eiji Taki
• Voice Coordination: Aoni Pro.
• Voice Recording: Recording Studio Tavac

1994

Sega AM3

Star Wars Arcade

Directed by

• Directed by: Masahito Shimizu
• Assistant Director: Akinobu Abe

Programmed by

• Lead: Katsumi Tojo
• Programmer: Masanobu Yanso
• Enemy?: Yoshihiro Sonoda
• Additional: Kenichi Yamamoto

Art Designed by

• Polygon Art Designed by: Kazuhiro Asakura
• Vehicle Polygon Art: Tomoko Yemura
• Background Polygon Art: Takeo Iwase
• Bitmap Art Designed by: Takahiro Kajimoto
• Bitmap Art Designed by: Kiyoshi Miyagi

Sound by

• Sound Coordinator: Hiro, Nav, Youichi Ueda

Product Design

• mechanical: Yuji Ozono, Yutaka Yokoyama, Tomohiro Matsunaga, Kouzo Ishikawa
• electrical: Hiroyuki Uehara, Hideki Inoue, Masahito Yanase, Akihiro Kono
• design: Hiroyuki Naito, Shinichi Mochizuki

Special Thanks

• licensing?: Masahiro Nakagawa, Keri Pennebaker, Tetsuo Ono, Atsuo Shima
• voice actors: Akira Kurabe, Kenneth Ibrahim, Hisaki Nimiya, Henry Geisen
• engineers support: Masaki Matsuno, Futoshi Ito, Shigeyuki Iwase, Yukihiro Kashiwaguchi, Yuji Sugimori, Hiroyuki Takahashi, Asata Hirai

Jurassic Park (arcade)

directors

• chief director: Juro Watari
• assistant director: Kenji Kanno

programers

• lead: Takeshi Goden
• programers: Toshikazu Goi
• programers: Kenji Yamamoto
• visual effects: Mari Tsuruzoe
• technical support?: Hideshi Kawatake, Akira Ohe

graphic designers

• dinosaurs: Kyoshi Ieizumi
• backgrounds: Megumi Matsuda
• animation: Nahoko Fujii
• 3D models: Nobukazu Naruke
• backgrounds?: Kenji Arai
• 3D models?: Seiichi Yamagata
• 3D models: Jun Uriu, Shinichi Nakagawa

sound

• sound effects: Saeko Sasaki
• music: Maki Morrow

mechanical designers

• mechanical designers: Yasuo Ishikawa, Masayoshi Yamada

electrical designers

• electrical designers: Hiroki Koyama, Tomoyuki Goto

industrial designers

• industrial designers: Kimio Tsuda, Hiroyuki Yoshimi

special thanks

• voice acting?: Akira Kurabe, James Spahn, Kimiharu Hida, David R. Leytze, Satoru Okano
• presented by: Sega

Dragon Ball Z V.R.V.S.

Game Design

• Director: 岡野 哲
• Assistant Director: 神山 明美

Programming

• Lead: Tadashi Kagawa
• ?: Hirofumi Okamoto
• ?: Seiji Fujiwara
• Additional: Kazumasa Kondo

Graphic Design

• Characters: Noriko Omizo
• Backgrounds: Kazuko Noguchi
• Animation: Naoko Ofuji

Sound (AM2 Sound)

• Music: Hiro, David R,Laytze
• Sound Effects: Keitaro Hanada

Hardware (AM4)

• mechanical: Yasuo Ishikawa
• controller?: Mitsuru Kawamura, Yoshihide Ishiguro
• mechanical: Toshiya Yamaguchi
• electrical: Yutaka Okumura, 鈴木 弘益

Special Thanks

• Special Thanks: Mamoru Sasaki, Jun Uriu, Hisaki Nimiya‎, Saeko Sasaki, Masahito Shimizu

Hard Dunk

Program

• Program: Kenichi Hokari
• Camera: Kenji Tohma
• : Mitsuyoshi Ono
• : Masaaki Ito

Graphic

• Lead: Takeshi Sano
• Interface: Masamitsu Hoshino
• Characters: Hiroshi Yoshida
• Backgrounds?: Hiroyuki Izuno
• Animation: Yasuhito Tanaka, Kunio Watanabe
• Character Portraits?: Yoshitsugu Sato

Game Design

• Game Design: Hideki Saito, Juro Watari, Kimiharu Hida, Makoto Yamamoto

Sound

• Music & Sound Effects: Hideaki Miyamoto

Rail Chase 2

Programmers

• Main: Takeshi Goden
• Programmers: Toshikazu Goi
• Visual Effects: Mari Tsuruzoe
• Programmers: Masaaki Itoh

Designers

• (Course): Kiyoshi Miyagi, Kyoshi Ieizumi, Takeo Iwase, Masaru Takano, Sachio Hatayama
• (Motion & Modeling): Satoru Okano, Hiroyuki Izuno, Michinari Terada
• Character Designer: Tetsu Okano

Cabinet

• Mechanical Designers: Masao Yoshimoto, Masayoshi Yamada, Shigeyuki Iwase, Eiji Nishimura
• Electrical Designers: Mitsuru Kawamura, Hiroyuki Takahashi
• Product Designer: Kimio Tsuda

Sound

• Music Lead: Maki ★ Morrow
• Music & Sound Effects: Sei "youki" Matsumura
• Voice: David Leytze(Flint), Yuko Isoda(Mary)

Directors

• Assistant Director: Shinichi Ogasawara
• Directed by: Tomosuke Tsuda
• Special thanks to: Satoshi Kitahara, Junichiro Tanabe, Atsushi Saitoh, Staff of "Yokohama Joypolis", Hi-Tech Sega Shibuya, Ueno Pasela, Sega Rally Championship Team, M.S.B. Team

Producers

• Produced by: Hisao Oguchi, Mie Kumagai