末永真己 (Suenaga Mami) is a Japanese singer-songwriter using the stage name Rin (凛). As a songwriter, she is sometimes credited as Suenaga Mami (末永真路) or Suenaga Mami (末永茉己), and has written lyrics for Saga, SBC, ABC-Z, SKE48, AKB48, NMB48, and w-inds, as well as several games and animes. Suenaga started her career as a model, and joined the Hello! Project group Sheki-Dol in 2001, which disbanded the following year.