Assassin (アサシン, Asashin?) is an Assassin-class Servant summoned by Ritsuka Fujimaru in the Grand Orders of Fate/Grand Order.



Assassin's True Name is Osakabehime (刑部姫, Osakabehime?) (who is mentioned in “Saikaku Shokoku Banashi as the apparition who haunted the Saga Prefecture’s Palace, and named in “Konjaku Gazu Zoku Hyakki as “The One with the Great Wall”), a yokai once enshrined as the ruler deity of Himeji. Nowadays, she settles in the keep of Himeji Castle, and is renowned as the famous castle-ghost.[1]

Truthfully speaking, originally when she lived 300 years ago, she was a “fox”. But in this meta-only SNS Age, she receive a "refreshing" reply from a certain fox-type housewife Servant, "you are already defeated in the race to claim the fox role!" (paraphrased). As such, Osakabehime was summoned as a bat-motif servant.[1]



Being a shut-in is as sweet as nectar itself, internet mail-orders are the Apples of Eden, and binge-shopping e-books and painted figurines brought refreshing feelings resembling a nice pond. Real-life friends are nonexistent to her.[1]

At first glance, she’s just a neat and tidy, black-haired young maiden. However, if one looks past the surface, her self-abasing, gloomy nature can be annoying. She assumes the air of a princess and tries to act like one, but since her interpersonal communication skills are severely limited, she can’t talk much beyond the cliché templates lines. When her wickedness comes into question, the only thing that can be felt is a mere misdemeanor of a minor scoundrel after all. At worst, she uses credit cards to shop as she please.[1]

She thinks removing glasses is the kind of move a princess would do. It doesn't matter if the place is gloomy as hell, she'll still remove her glasses.[1]


Fate/Grand OrderEdit

Halloween Strike! Devil's Building Climber : Great Decisive Battle at Himeji CastleEdit

She appeared when the Himeji Castle mysteriously appeared above Ozymandias' pyramid that was left crashed onto Elizabeth Bathory's Csetje Castle a year prior. It turns out her scheme is to hijack Bathory's personal Singularity that appears during Halloween and turn it into an eternal Singularity in which she can stay a shut-in forever.


Osakabehime is able to, through her Chiyogami Manipulation Techniques Skill, manipulate and transform folded paper for offensive and defensive purposes. With her Shapeshift Skill, she can change into various forms like a woman of 17-18 in a multi-layered kimono, or a fierce demon of human proportions. She is also capable of creating portals to transport herself.

Her Noble Phantasm is Lord Hachitendo of Hakuro Castle's Hundred Demons.

Forms and Alternate VersionsEdit


A little less than two years of pain, she finally did it. Swimsuit installation by spirit change is completed! By changing her class from Assassin to Archer Osakabehime, who has become a little active, is here! More specifically, it is suited for Sabage to unfold into a battle royale held every day.


Creation and ConceptionEdit


  1. 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21 1.22 1.23 Fate/Grand Order Profile of Osakabehime, translated by tanooki300 at Reddit.
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