Kono Subarashii Sekai ni Shukufuku wo! Wiki

Yuiyui (ゆいゆい) is Megumin's mother and a member of the Crimson Magic Clan.


Yuiyui is a beautiful middle-aged woman with straight, dark hair which falls down to her waist and slight winklers on the corner of her lips and eyes. She has the characteristic black hair and red eyes of a Crimson Magic Clan member, but with a tired, calm look as opposed to the more excited members of her clan.

She wears a long, sleeveless, high neck dress, armbands on her forearms, and over-the-knee boots.


She cares greatly for her family and wants the best, evidenced both in how she works hard to support them financially, and how, when she learned that Megumin values Kazuma, she wholeheartedly supported their relationship despite believing he is still under a burden of massive debt. Yuiyui reveals a cunning nature upon learning Kazuma is rich, quickly putting the two meddlers in the room (her husband and Darkness) to sleep and trying to force both Kazuma and Megumin into a situation where he would have to "take responsibility."


Advanced Magic: Like all Crimson Magic Clan adults, Yuiyui is an Archmage, demonstrated by how she easily put the aforementioned Hyoizaburoo and Darkness to sleep.

  • Sleep: She uses sleep on Darkness and her husband and even on her own daughter Megumin.
  • Lock: Lock any doors you are in contact with.
  • Teleport: Instantaneously transports the user or a object to a marked location or, a random place.
  • Paralyze: To render (someone) unable to move.