omi-san (fate)
(Currently) NPC character from Fate/Grand Order, first debuting in the Grow Up! My Little Dragon ~The Dreams Seen by Those with Scales~ event on January 15/16, 2025 (JP). Her true identity is Mrs. Snake or the "Snake Wife". A character originating from a variation of the Tsuru no Ongaeshi folktale from which Miss Crane originates.
In the event, she initially goes by the alias of ''Omi-san'' until her True Name is revealed.
Has white hair, yellow eyes and notably huge breasts.