"Uchiki na Aitsu" (内気なあいつ, "Shy Guy") is the sixth single by Japanese music trio Candies.

Written by Kazuya Senke and Yūsuke Hoguchi, the single was released on June 1, 1975.

18 on Oricon's singles chart and sold over 98,000 copies.

[2] All lyrics are written by Kazuya Senke; all music is written and arranged by Yūsuke Hoguchi.

This 1970s single–related article is a stub.