
Kenuichio Harada
Kenuichio Harada is a Japanese mutant born into the noble Clan Yashida whose power generates a tachyon energy field he channels through his katana, making the blade capable of cutting almost anything. A supremely skilled samurai, he hired himself out as the Silver Samurai, initially working for criminal employers before his complex ties to the X-Men and Clan Yashida brought him onto the world stage.
Born in the pages of Daredevil #111 back in 1974, Kenuichio Harada is a Bronze Age Marvel creation from the pens of Steve Gerber and Bob Brown who has quietly built one of the more intriguing long-game résumés in the House of Ideas. Over more than five decades — stretching all the way to 2025 — he's racked up 74 catalog appearances, three of them collector-significant key issues, a testament to a character who keeps finding his way back into stories that matter. His most natural habitat turns out to be the Wolverine corner of the Marvel Universe, where he shares the stage with Logan, Storm, Colossus, and Ororo Munroe, an A-list roster that speaks to the weight he carries in those pages. A card-carrying X-Man with a debut that predates the All-New, All-Different era, Kenuichio Harada is exactly the kind of deep-cut Bronze Age figure that rewards the curious collector willing to dig past the household names.
Real name. Kenuichio Harada
Powers. Mutant who generates a tachyon energy field he channels through his katana, allowing the blade to cut through nearly any material; teleportation (via the mutant Yukio's or later acquired tech in some eras); master samurai swordsman and martial artist.

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Covers through the years — 1974–2022
★ 1974
1978
1982
1986
1989
★ 1993
1998
2000
2005
2007
2011
2016
2019
2022