Katana

The blade is made of 1095 high carbon steel and darkened, the area under hamon presents different color. It's unokubi zukuri, the thickness on the back becomes thinner from the half of the blade towards the tip, but the back turns to thick near the kissaki. There's no yokote. The tsuka is made of hardwood and wrapped with geneuine rayskin and synthetic silk ito. The tsuba is made of iron, fuchi and kashira are made of brass.

Ryan1226 is a katana whose blade is of the unokubi-zukuri geometry. This blade type is usually common in shorter blades like tanto. The blade of this sword is made of through-hardened, folded 1060 steel with bluish-red, oxidized coating. This coating adds corrosion resistance to the blade. It has two grooves, a bo-hi (wide groove) and a so-hi (narrow groove) which terminates in the middle portion of the blade. The black fuchi, kashira and tsuba are made of iron. The tsuka is hardwood with black rayskin panels and blue, synthetic leather ito in katatemaki wrap. The saya has a partial wrap of green rayskin with polished, buffalo horn koiguchi, kurikata and kojiri. 

The blade is made of 1095 high carbon steel, it is differentially hardened and has a visible hamon. It has a O-kissaki. There's big bohi on each side of the blade. The tsuka is made of hardwood, wrapped with geneuine rayskin and synthetic silk ito. The tsuba, fuchi and kashira are made of copper with Bruce Lee motif. The saya is made of hardwood. The fittings are changeable.