Aoi (あおい) is the girlfriend of Kinta. Together with Kinta, there are known as the Ninja Couple. She uses Water Release Ninjutsu. She was mentioned by Kinta during the Daily Mission "The Promise".
She also appeared in Stolen Magatama 3 telling the main character that some hooligan is are selling rare magatama in the Clan district.
- Level 35 - Stolen Magatama 3 (first appearance)
- Level 15 - The Promise (mentioned)
- Level 5+ Rank S world boss
- Water Release: Water Shield: Cast Protection.
- Water Release: Seaweed: Summons two seaweed to catch the enemy. Deals damage and inflict Stun.
- Water Release: Water Kunai: Throw two water-enhanced kunai. Deals damage.
- Water Release: Healing Wave: Form a water bubble. Recover HP.
- (Upward Kunai slash): Deals damage.