Pein's Ring: Symbol: 零 (Means "zero" or "nothing")

Deidara's Ring: 青龍 = Seiryū, the Azure Dragon

Konan's Ring: 白虎 = Byakko, the White Tiger

Uchiha Itachi's Ring: 朱雀 = Suzaku, the Vermillion Bird

Zetsu's Ring: 玄武 = Genbu, the Black Tortoise

Sasori of the Red Sand/Tobi's Ring: 玉女 = Gyokunyo, the Virgin || Symbol: 玉 (Means "jewel" or " ball", also the king in Shogi)

Hidan's Ring: 三台 = Santai, Three Levels || Symbol: 三 (Means "three")

Kakuzu's Ring: 北斗 = Hokuto, the Northern Star

Hoshigaki Kisame's Ring: 南斗 = Nanju, the Southern Star

Orochimaru's Ring: 空陳 = Kūchin, the Void