Kiki Raiku is one of Nanami's original models. This model was initially released under the name 'Nanasi' through Nanami's Nyappon.
- Ver.1.0 ~ (2012/April/09)
- Ver.1.1 ~ (2012/April/12)
- Ver.1.2 ~ (2012/April/14)
Nanami discourages Western users to give other users the link to the download as well as the password for the model.
Unlike other models that Nanami has created, this model is editable to an extent. Edits may not be redistributed nor the model edited into a character other than Raiku.