Jun Tohyama is putting together more game details and sketches for the site. Here is the primary weapons list with the weapons that will be available at release time:
From left to right: Shuriken "Throwing Star", Kunai "Ninja Utility Knife", Shinobigatana/Nintou "Ninja Sword", Fukiya "Blow Darts", Makibishi "Land Spikes".
At the start of any match or round you'll choose one of these weapons as your primary weapon. The Shuriken, Kunai, and Fukiya will be launched toward where the cursor is pointing. The Shuriken has a moderate fire rate and does moderate damage. The Kunai has a slower fire rate but does greater damage and also has a close range attack. The Fukiya doesn't do great initial damage but has a lasting poison effect. The Shinobigatana does extreme damage but is only immediate range. The Makibishi you can scatter like crazy and they won't hurt you or your team-mates - when stepped on your opponent takes damage and they disappear.
If we complete the game will be adding additional weapons. For example the Kama [鎌] "Scythe" and several Fundoukusari [分銅鎖] "Weighted Chain" weapons.