|Hair||, Blue, Waist Length+|
|Role||, Ghost, Mother, Pirate|
|Subject of||, Rape|
|Engages in (Sexual)||, Incest, Sex Under Water, Sex with Monsters, Sixty-nine|
|Subject of (Sexual)||, Double Penetration (Group Sex), Missionary, Multiple Penetration, Spit-roast, Stuck-in-Wall Sex|
|Visual novels||Side character - Sankai Ou no Yubiwa|
|Voiced by||Sugihara Matsuri|
Aritz's mother who died giving birth to him. The ring she bequeathed to him as a keepsake is selected by chance to be one of the rings required to unlock passage to the King. The magic inherent in the ring allows Karin to revive as an incorporeal spirit bound to the ring's power.