|Game||Shadow Hearts: Covenant|
|Voice actor(s)||Kunihiro Kawamoto|
|Voice actor(s)||Bo Williams|
Enemy in Shadow Hearts: Covenant
"Speak-No-Evil" of the Mutant Apes. His unearthly speed and razor-sharp tektie blade that can cut through steel make him an enemy to be feared."
In the brief time that he and the other Mutant Apes are playable, he uses a unique blade to slice up his enemies at close range.
|Anti-armor Bomb||50 MP||Hien throws a grenade to deal heavy damage to enemies.|
He and the other members of Ouka's team also have access to a unique combo: "Lightning Flash". He is fought three times over the course of the game:
- Firstly by Ouka as a boss
- Secondly by Yuri and his party as Fuujin
- And finally, Kato later uses his soul to form the Kusanagi Sword.
- Like his fellow Mutant Apes, Raiden and Ouka, he shares his name with a WWII-era Japanese fighter plane, the Kawasaki Ki-61 Hien. The name, Hien, itself refers to the Swallow bird, one of which is tattoed on Hien's combat suit.