Village Shinobi Gear

The Sets

Besides the armour sets, each village has a plain four-piece set: Forehead Protector (helmet), Flak Jacket (chestplate), Shinobi Pants (leggings) and Shinobi Sandals (boots), for example "Leaf Forehead Protector", "Leaf Flak Jacket", "Leaf Shinobi Pants" and "Leaf Shinobi Sandals".
Sets exist for the Leaf, Sand, Mist, Cloud, Stone and Rain. The Sound's set arrives with the village in a future update.
Where to get it: each village has an Outfitter (the Leaf, Sand, Mist, Cloud, Stone and Rain Outfitters), placed by server staff. Right-click one to open its window, "Shinobi gear of the <village>", showing your ryo. Pick a piece and press Buy: Forehead Protector 800 ryo, Flak Jacket 1,500, Shinobi Pants 1,200, Shinobi Sandals 800, and the Katana 2,500. Without enough ryo you see "You need <n> ryo." Like the other service NPCs they stay put, never fight and can't be harmed.
It can also be traded.

A rare, diamond-grade sword (a little more damage than a diamond sword, swings slightly faster), sold by every village Outfitter for 2,500 ryo.
While it is anywhere in your inventory you wear it on your back: the sheath runs from behind your right shoulder down to your left hip, the hilt standing up past the shoulder, held by a leather strap across your chest (worn looser over a chestplate). Everyone sees it.
Take it in hand and the blade is drawn; the empty sheath stays on your back.
It counts as a blade for every Kenjutsu jutsu.

All sets share the same shinobi material, "light and supple, a little better than chainmail":

Armour points: headband 2, jacket 6, pants 5, sandals 2 = 15 for the full set.
Armour toughness: 1.0 per piece. Knockback resistance: 0.
Durability: headband 990, jacket 1,440, pants 1,350, sandals 1,170.
Enchantability: 18. Repaired with leather. Equip sound: leather.

The sets share the same protection and differ in their village look. They have no health, chakra or set bonuses.