Games
Other video game related works
Gallery Part 1
Gallery Part 2
Gallery Part 3
Axiom Verge 2 (PS4, Switch - 2022)
Cover art for the Limited Run Games version (Source: mentioned by the publisher on Twitter)
Ardor Aeternus, AKA Wasurenu Honoo / 忘れえぬ炎 (PC-98 - 1996)
Cover art / promotional illustration / title screen illustration (Source: credited in a paper ad)
Chō Gojira / 超ゴジラ, AKA Super Godzilla (SFC - 1993)
Promotional illustration for the Japanese version (Source: credited in a paper ad)
.Note: Also used for the cover of the OST published in 2020
Culdcept / カルドセプト (Saturn - 1997)
Background illustrations, promotional illustration, manual illustrations (Source: in-game credits)
Culdcept II / カルドセプトII (Dreamcast - 2001)
Cover art, card illustrations (Source: in-game credits)
Culdcept II Expansion / カルドセプト セカンド エキスパンション (PS2 - 2002)
Cover art, card illustrations (Source: in-game credits)
Culdcept DS / カルドセプト DS (DS - 2008)
Cover art (Source: in-game credits)
Culdcept Expansion / カルドセプト エキスパンション (PS1 - 1999)
Illustrations (Source: in-game credits)
Culdcept Revolt / カルドセプト リボルト (3DS - 2016)
Card illustrations (with others) (Source: in-game credits)
Culdcept Saga / カルドセプト サーガ (Xbox 360 - 2006)
Card illustrations (with others) (Source: in-game credits)
Early Kingdom / アーリーキングダム (PC-98 - 1992)
Cover art, character design, opening (Source: credited on the cover)
Gdleen: Digan no Maseki / ガデュリン - ディガンの魔石 (PC-88, PC-98, MSX2 - 1988)
Cover art, art director, illustration (Source: in-game credits)
Ginga Eiyū Densetsu II: Space War Simulation / 銀河英雄伝説II: Space War Simulation (MSX2, PC-88, PC-98, X68000 - 1990)
Illustration (Source: credited in a paper ad)
Ginga Eiyū Densetsu III Space War Simulation / 銀河英雄伝説３ (PC-98 - 1992)
Cover art (Source: credited in a paper ad)
Guardic Gaiden / ガーディック外伝, AKA The Guardian Legend (Famicom - 1988)
Cover art for the Japanese version (Source: mentioned by the artist on Twitter)
Juushin Rogus / 獣神ローガス (PC-98 - 1987)
Cover art (Source: Naoyuki Katoh SF Illustrations)
Laser Squad - Uchuu Kaiheitai / レーザースカッド ～宇宙海兵隊～ (PC-98 - 1993)
Promotional illustration (Source: credited in a paper ad)
Legion / レギオン (PC Engine CD - 1990)
Cover art (Source: credited on the cover)
Metal Gear Solid 2: Sons of Liberty Premium Package / メタルギアソリッド2 サンズ・オブ・リバティ プレミアムパッケージ (PS2 - 2001)
Premium package illustration (Source: mentioned by the artist on Twitter)
Moon Dancer: Yōsei-ō no Kikan / ムーンダンサー 妖精王の帰還 (Mega Drive - 1990 - cancelled)
Illustration (Source: credited in the March 1990 issue of Beep! Mega Drive)
Morita Shōgi PC / 森田将棋PC (PC Engine - 1991)
Cover art (Source: credited in the manual)
R-Type (MSX - 1988)
Cover art (Source: credited on the cover)
Solstice / ソルステイス (Famicom - 1990)
Cover art for the Japanese version (Source: featured in the artbook SF Gaka Katō Naoyuki)
Super Aleste / スーパーアレスタ, AKA Space Megaforce (SFC - 1992)
Cover art for the Japanese version (Source: credited in a paper ad)
Wizardry Chronicle / ウィザードリィクロニクル (Windows - 2001)
Cover art (Source: credited on the cover)
Zone of the Enders HD Edition / ゾーン オブ エンダーズ HD エディション, AKA Zone of the Enders HD Collection (PS3, Xbox 360 - 2012)
Premium package booklet illustration (Source: credited on Konami's website)
Culdcept Expansion Official perfect guide / カルドセプトセカンドエキスパンション 公式完全ガイド (Guide book - 1999)
Cover art (Source: credited in the book)
Culdcept II Expansion Official perfect guide / カルドセプトセカンドエキスパンション 公式完全ガイド (Guide book - 2002)
Cover art (Source: credited in the book)
Culdcept Memorial Works / カルドセプト メモリアルワークス (artbook - 2013)
Cover art (Source: credited in the book)
Culdcept Second kōshiki kanzen Guide / カルドセプト セカンド 公式完全ガイド (guide book - 2001)
Cover art (Source: credited in the book)
MSX Magazine
Cover art for each issue from September 1990 to October 1991 (Source: credited in the magazine)
SF Gaka Katō Naoyuki / SF画家 加藤直之 (artbook - 2007)
Featuring some of his VG related works (MSX Magazine, Metal Gear Solid 2, Guardic Gaiden, etc.)