Osamu Kasai

Action - gameography

• Sparkster (1994), Konami (America), Inc.
• Lethal Enforcers (1993), Konami (America), Inc.
• Castlevania Bloodlines (1994), Konami Deutschland GmbH
• Castlevania: Symphony of the Night (1997), Konami Co., Ltd.
• Gradius V (2004), Konami Corporation
• Ys II: Ancient Ys Vanished - The Final Chapter (1990), Victor Musical Industries, Inc.
• Teenage Mutant Ninja Turtles: Tournament Fighters (1993), Konami (America), Inc.
• Dynowarz: Destruction of Spondylus (1990), Bandai America, Inc.
• Firefighter F.D. 18 (2004), Konami Digital Entertainment, Inc.
• Heavy Unit: Mega Drive Special (1990), Toho Co.,Ltd.
• Parodius (1995), Konami Co., Ltd.
• Alundra 2 (1999), Sony Computer Entertainment Incorporated
• Double Dribble: The Playoff Edition (1994), Konami (America), Inc.
• Tiger Road (1990), NEC Technologies, Inc.
• Ganbare Goemon: Uchū Kaizoku Akogingu (1996), Konami Co., Ltd.
• Rocket Knight Adventures (1993), Konami (America), Inc.
• Rumble Roses (2004), Konami Digital Entertainment, Inc.
• Ys III: Wanderers from Ys (1991), American Sammy Corporation

Role-Playing (RPG) - gameography

• Last Armageddon (1990), Yutaka
• Vandal Hearts (1996), Konami Co., Ltd.
• Ys III: Wanderers from Ys (1991), American Sammy Corporation
• Cyber Knight (1992), Tonkinhouse
• Lennus II: Fūin no Shito (1996), Asmik Ace Entertainment, Inc.
• Paladin's Quest (1992), Asmik Corporation
• Castlevania: Symphony of the Night (1997), Konami Co., Ltd.
• Ys II: Ancient Ys Vanished - The Final Chapter (1990), Victor Musical Industries, Inc.

Anime / Manga - gameography

• Cyber Knight (1992), Tonkinhouse
• Ganbare Goemon: Uchū Kaizoku Akogingu (1996), Konami Co., Ltd.
• Last Armageddon (1990), Yutaka
• Alundra 2 (1999), Sony Computer Entertainment Incorporated
• Parodius (1995), Konami Co., Ltd.
• Snatcher (1994), Konami Co., Ltd.
• Castlevania Bloodlines (1994), Konami Deutschland GmbH

Arcade - gameography

• Teenage Mutant Ninja Turtles: Tournament Fighters (1993), Konami (America), Inc.
• Gradius V (2004), Konami Corporation
• Lethal Enforcers (1993), Konami (America), Inc.
• Parodius (1995), Konami Co., Ltd.
• Double Dribble: The Playoff Edition (1994), Konami (America), Inc.
• Rumble Roses (2004), Konami Digital Entertainment, Inc.
• Ganbare Goemon: Uchū Kaizoku Akogingu (1996), Konami Co., Ltd.

Sci-Fi / Futuristic - gameography

• Lennus II: Fūin no Shito (1996), Asmik Ace Entertainment, Inc.
• Rocket Knight Adventures (1993), Konami (America), Inc.
• Last Armageddon (1990), Yutaka
• Cyber Knight (1992), Tonkinhouse
• Gradius V (2004), Konami Corporation
• Dynowarz: Destruction of Spondylus (1990), Bandai America, Inc.
• Heavy Unit: Mega Drive Special (1990), Toho Co.,Ltd.

Fantasy - gameography

• Ys II: Ancient Ys Vanished - The Final Chapter (1990), Victor Musical Industries, Inc.
• Paladin's Quest (1992), Asmik Corporation
• Tiger Road (1990), NEC Technologies, Inc.
• Alundra 2 (1999), Sony Computer Entertainment Incorporated
• Vandal Hearts (1996), Konami Co., Ltd.
• Ys III: Wanderers from Ys (1991), American Sammy Corporation

Shooter - gameography

• Gradius V (2004), Konami Corporation
• Lethal Enforcers (1993), Konami (America), Inc.
• Heavy Unit: Mega Drive Special (1990), Toho Co.,Ltd.
• Parodius (1995), Konami Co., Ltd.
• Snatcher (1994), Konami Co., Ltd.

Turn-based - gameography

• Lennus II: Fūin no Shito (1996), Asmik Ace Entertainment, Inc.
• Vandal Hearts (1996), Konami Co., Ltd.
• Last Armageddon (1990), Yutaka
• Cyber Knight (1992), Tonkinhouse
• Paladin's Quest (1992), Asmik Corporation

Fighting - gameography

• Rumble Roses (2004), Konami Digital Entertainment, Inc.
• Tiger Road (1990), NEC Technologies, Inc.
• Teenage Mutant Ninja Turtles: Tournament Fighters (1993), Konami (America), Inc.

Horror - gameography

• Castlevania Bloodlines (1994), Konami Deutschland GmbH
• Castlevania: Symphony of the Night (1997), Konami Co., Ltd.

Sports - gameography

• Rumble Roses (2004), Konami Digital Entertainment, Inc.
• Double Dribble: The Playoff Edition (1994), Konami (America), Inc.

Adult - gameography

• Rumble Roses (2004), Konami Digital Entertainment, Inc.

Adventure - gameography

• Snatcher (1994), Konami Co., Ltd.

Basketball - gameography

• Double Dribble: The Playoff Edition (1994), Konami (America), Inc.

BattleMech - gameography

• Heavy Unit: Mega Drive Special (1990), Toho Co.,Ltd.

Cyberpunk / Dark Sci-Fi - gameography

• Snatcher (1994), Konami Co., Ltd.

Detective / Mystery - gameography

• Snatcher (1994), Konami Co., Ltd.

Martial Arts - gameography

• Teenage Mutant Ninja Turtles: Tournament Fighters (1993), Konami (America), Inc.

Post-Apocalyptic - gameography

• Last Armageddon (1990), Yutaka

Puzzle-Solving - gameography

• Alundra 2 (1999), Sony Computer Entertainment Incorporated

Strategy - gameography

• Vandal Hearts (1996), Konami Co., Ltd.

Wrestling - gameography

• Rumble Roses (2004), Konami Digital Entertainment, Inc.