Tailed Beasts and their skills
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Tailed Beasts are bound to your ninjas and support the whole team in battle. There are 10 Tailed Beasts and up to 5 beast slots.
1. Attribute-support beasts
- One-Tail (Shukaku) – Earth: boosts ninjutsu power of Earth ninjas, up to 50%.

- Two-Tails (Matatabi) – Lightning: boosts ninjutsu power of Lightning ninjas, up to 50%.

- Three-Tails (Isobu) – Water: boosts ninjutsu power of Water ninjas, up to 50%.

- Four-Tails (Son Goku) – Fire: boosts ninjutsu power of Fire ninjas, up to 50%.

- Five-Tails (Kokuo) – Wind: boosts ninjutsu power of Wind ninjas, up to 50%.

2. Special support beasts
- Six-Tails (Saiken): lowers the opponent's Atk, up to 20%.
- Seven-Tails (Chomei): lowers the opponent's skill trigger rate, up to 10%.
- Eight-Tails (Gyuki): raises your ninjas' Def, up to 20%.
- Nine-Tails (Kurama): raises your ninjas' Atk, up to 20%.
- Ten-Tails (Jubi): raises the skill trigger rate of all beasts, up to 50%.

3. How to get beasts
- Open Tails to hunt beast shards by fighting other players (stealing shards). Each beast needs 3 to 6 shards depending on the beast.
- When you have enough shards, fuse them into a beast. The shards must be kept for 1 hour to fuse, and if another player steals a shard you have to hunt it again.
- Fusing repeatedly raises the beast's level, and a higher level means a higher chance for the beast to appear in battle.