Aliasing kiriyu → giraffe_(artist)
Link to alias
Reason:
Twitter announcment in Japanese
EDIT: It should be the other way. When I tried to alias it, it gave me the message "giraffe_(artist) is already aliased to something else."
EDIT 2: Apparently, I based it on an image that was reuploaded to a bigger size. Not sure if the artist stuck to this username or changed it again after six months.
Updated by Watsit