Deepest Harpoon

The is a 2 meter large crimson halberd which serves as Kamen Rider Poseidon's primary weapon.
== Overview ==
The blade part of Deepest Harpoon is based on a Wolf-fish. Poseidon can wield it in his civilian form. He can release a blue energy slash from the blade.
== User ==
*Kamen Rider Poseidon
KRO-Poseidon.png|Kamen Rider Poseidon holding the Deepest Harpoon
== Notes ==
== Appearances ==
*/ Kamen Rider × Kamen Rider Fourze & OOO: Movie War Mega Max
* Drive Saga: Kamen Rider Brain
* Kamen Rider Outsiders
**ep.4 The Mad Flow of Time and Zein's Identity 
==External links==
*Kamen Rider Zukan page on Deepest Harpoon.
== Navigation ==
Category:Kamen Rider OOO
Category:Rider Weapon
Category:Pole-arms
Category:Arsenal (OOO)
Category:Villain Weapons