|Rōmaji||Muon no Ken|
|Anime||Naruto Shippūden Episode #401|
|Classification||Taijutsu, Fighting Style|
The Silent Fist (無音の拳, Muon no Ken) is a fighting style unique to Shira. With it he is able to render his movements completely silent by cloaking himself in chakra. Neji Hyūga likens its usage to the feathers of an owl, as the chakra cloak makes Shira's movements virtually unpredictable.