Takeshi Kobayashi
Most of Salyu's music is written and produced by Takeshi Kobayashi, however occasionally other musicians write and compose for Salyu. Salyu has written the lyrics to 11 songs: "Birthday," "Cure the World," "Extension," "L.A.F.S.," , "I Believe," , "Liberty," "Sweet Pain," and "Whereabouts (For Anthony)." She has co-written six songs' lyrics: "Dialogue," "Halfway," "Life Is Beautiful," "Mirror," and . She wrote the music for "Cruise" and "L.A.F.S.," also producing the sound for "L.A.F.S."