► 代理うｐ主のだんご花です！ Music and lyrics: OSTER Project; Video: Anon; Adaptation & vocals: Polka (Rin) and Len (Len); Mixing: Len。 Lenさんのコメント：We wrote the lyrics for a long time ago (as well as many other russian vocaloid adaptations OTL) and glad to upload it finally ^^ The song...was so...fast =A= We did our best ;w; Hope you like it!。