 If you liked
Juubee Ninpuuchou: Ryuuhougyoku-hen
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 ...then you might like
Yasuke
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Both of the series are set in feudal japan has a samurai protagonist with a similar story of protagonist protecting a girl. Antagonist are super power user. Lot of blood and gore is involved.
yasuke has more of mecha and American feel. While ninja scroll series on the other had more ugly horror appeal