Power Detection



Rika Saionji (formerly)
Nancy (formerly)
Rui Takuma
Ryu Yamada (through Duplication; formerly)
Ushio Igarashi (through Grasp)

Power Detection is an unnamed Witch Power.


This power is activated simply by sight, it allows the user to distinguish if someone is under a spell. When the user realizes they are under a spell they will appear as their usual self. The students who are under a spell will appear as the witch who casted said spell on them. They will appear exactly like said witch, with few exceptions such as if they are wearing jackets or sweaters. If male students are under a female witch's spell they will appear with skirts instead.[1] If female students are under a male witch's spell they will appear with a pair of pants instead. Unlike Witch Detection the user will be able to identify students who are under a spell that was casted by a witch from a different set.


  1. Yamada-kun to Nananin no Majo Manga: Chapter 166, Pages 5-7


Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.