|This article is about a/an group in Samurai Sentai Shinkenger.|
|Season:||Samurai Sentai Shinkenger|
|Homeworld:||Sanzu River banks|
|First Appearance:||Act 24: The True Samurai Combination|
|Last Appearance:||Ep. 40: The Future is the Past|
|Number of Episode|
Full list of appearances
The Nosakamata (ノサカマタ) are monsters within the Sanzu River that are more powerful than the Nanashi Company, resembling tremendous, skull-like, eyeless, crocodilian heads on two legs, and can shoot fireballs from their mouths. There are also some Nosakamata known as the Ōnosakamata (大ノサカマタ, Ōnosakamata), which are naturally born giant. Appearing in the Shinkenger movie are the Kusare Nosakamata (クサレノサカマタ, Kusare Nosakamata), blue-skinned versions of the Nosakamata.
In Tensou Sentai Goseiger vs. Shinkenger: Epic on Ginmaku, the Strengthened Nosakamata (強化ノサカマタ, Kyōka Nosakamata) and the Strengthened Ōnosakamata (強化大ノサカマタ, Kyōka Ōnosakamata) resemble black skinned Nosakamata and Ōnosakamata.
- The word sakamata (逆叉) is the archaic name for the orca, the animal that is the basis of the shachihoko.