- Name: Secret Clan Technique: Tiger Fang Barrier also called Second Barrier: Tiger Fang Gate (竜尾の城門, Koko no Jomon; lit., The Gate of Tiger Fang)
- Type: Barrier Ninjutsu, A-rank, Defensive
- Range: Short (1-5 m)
- Hand Seals: Hare → Horse → Monkey → Serpent
- Users: Amejouten Clan (only)
This technique is another one of the Amejouten Clan's new barrier techniques developed after they became a noble family in Yamagakure. This barrier appears out of nowhere and takes the shape of a watermill. It's inner section can be opened up like a set of fangs allowing one to attack through the barrier.