Murakumogiri, One Piece Wiki

Murakumogiri is a naginata and one of the 12 Supreme Grade swords. It was used by Edward Newgate for over 30 years until his death. Murakumogiri is a massive Tomoe type naginata, fitting the size of Whitebeard, with a red and yellow striped pole (plain brown stripes in the anime until the Wano Country Arc) ending in a spherical pommel, and a large, curved blade attached to the pole with a brass bolster, decorated with a relief of a sea snake, and langets protruding onto the blade itself. As one

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