Kanon Manami?

[MrBooth]

The credits for AV (2005) list the Japanese AV girl in the cast as "Kanon Manami". On the DVD case she is credited as Amamiya Manami, in the film and special features she introduces herself as Amamiya Manami and throughout the film she is referred to as Amamiya... my conclusion is that her name is in fact "Amamiya Manami", so I don't know where Kanon came from. I'd like to change her name in the DB, but wanted to offer the editor who entered the cast list a chance to argue that "Kanon" is preferable