Not to be confused with [[Reisen Udongein Inaba]], Reisen is the Watatsuki sisters' pet in [[Silent Sinner in Blue]], a manga spinoff of [[Touhou|Touhou Project]].

Named after [[Reisen Udongein Inaba]]. Sometimes referred to by fans as "Reisen II" (レイセン2号) to distinguish her from the original, but English-speaking fans also use the unofficial romanization "Rei’sen" with the an added apostrophe or alternatively the anglicized phonetic spelling "Reysen".

h4. External links

* "Touhou Wiki: Reisen":http://en.touhouwiki.net/wiki/Reisen
レイセン レイセン2号