Team Xbox
- "All of this beauty doesn't come without a price, however. Because the levels and their separate areas are so detailed, the game must take the time to load up each segment." Review by Delvael with screen shots.
- http://reviews.teamxbox.com/xbox/250/Genma-Onimusha/p1/

Game Revolution
- "An extremely solid game. It retains the amazing graphics and fun gameplay of the original and throws in a few new features for good measure." Review by Brian Gee.
- http://www.gamerevolution.com/oldsite/games/xbox/action/genma_onimusha.htm

GameSpot
- "An ideal port--one that significantly improves upon the original game rather than adequately adapting it." Review by Joe Fielder with screen shots and score.
- http://www.gamespot.com/xbox/action/genmaonimusha/

The Electric Playground
- "Starts off with one of the best opening scenes of any game in the last few years."
- http://www.elecplay.com/reviews_article.php?article=8394

GameZone
- "Genma Onimusha takes place in a world of darkness and magic, when power hungry warlords battle for..." Review by The Badger with screen shots.
- http://xbox.gamezone.com/gzreviews/r19254.htm

Gaming Age
- "The title uses several techniques to enhance gameplay, and for the most part, pulls it off with flying blood splats."
- http://www.gaming-age.com/cgi-bin/reviews/review.pl?sys=xbox&game=genma

PlanetXbox
- "A little short and the camera is wonky at times, but neither of those complaints can derail this excellent game. If you enjoy survival-horror games, this is one title you can't afford to miss." Preview by Willam Harms with screen shots.
- http://www.planetxbox.com/features/reviews/2002/genmaonimusha/

GamePro
- "Even if you played the original Onimusha on the PS2 within an inch of its life, Genma provides enough new elements to merit repeating the adventure. But beware newbies: This game is tough." Review by Major Mike with screen shots.
- http://www.gamepro.com/microsoft/xbox/games/reviews/20222.shtml

ign
- "Aside from this new green soul system, there's been added levels, enemies, and even new super attacks in Genma Onimusha." Preview by Anthony Chau.
- http://xbox.ign.com/articles/136/136948p1.html