The song was first uploaded on July 9, 2010, making it Nanameue-P's 23rd Vocaloid work and also Nanameue-P's first original song sung (Nanameue-P's earlier works are covers, e.g. Melt Rap cover by Rin and Len). It's also one of his most notable works, with the others being a cover of "Interstellar Flight" and "HONEY" both sung by Sakine Meiko. RinRin HIGH☆MIND tells a story of Rin's love life, where she falls in love with her childhood friend and becomes close, though in the end the boy she likes has to move away. With support from her friends, Rin is able to go through it all.