Talk:わたしのアール (Watashi no R)/@comment-207.161.129.166-20160426222743/@comment-29908464-20161031213837

Actually, that's not 100% true, as the producer never said, but it's commonly believed to be reason - especially since reason is riyuu in Japanese (I think, I haven't done Japanese before). Another somewhat common interpretation is rooftop, but I doubt that's it.