|This article is about a/an Orphnoch in Kamen Rider 555.|
|Season:||Kamen Rider 555|
Aonuma (青沼) is one of the Ryusei School students. At one point he looks harmless but his true nature is revealed to be the Sloth Orphnoch (スロースオルフェノク Surōsu Orufenoku). He has nocturnal vision and has three claws on each wrist.