Usagi tocome (feat. Kopink) (兎tocome (feat. コピンク), pronounced Usagi to Kame; Hare and Tortoise) is the third digital single by Miyamoto Karin as Kopink, also featuring Sawayaka Goro as Goro on minor vocals. It was released on December 5, 2012. An earlier version of the song by Sawayaka, titled "Usagi tocome (feat. Goro)", was released on July 4, 2012 with him instead singing lead vocals and Miyamoto singing minor vocals. The Kopink version was used as the image song for the Shizuoka Sunpu Marathon in March 2012.