Samurai Gun

"Samurai Gun" is a manga created by Kazuhiro Kumagai, originally published in Weekly Young Jump. The story was later turned into a 13-episode anime directed by Hideki Sonoda. The anime is available in the US, Canada, the UK, and Germany through ADV Films, which also helped fund its production. The manga has not been released in English. True to its name, the series follows samurai who wield guns.