"Mystery") is the debut studio album by Japanese singer-songwriter Miho Komatsu.

The album includes two previously released singles, Nazo and Kagayakeru Hoshi.

Several of her songs were originally written for other bands: "Sabitsuita Machine Gun De Ima Wo Uchinukou" for Wands, "Aoi Sora Ni Deaeta" for Arisa Tsujio as the Chūka Ichiban!

anime theme song, "Kono Machi De Kimi to Kurishitai" for Field of View, and "Kimi ga Inai Natsu" for Deen.

[3] All songs were arranged by Masao Akashi (#1,#2,#7~#10) and Hirohito Furui (Garnet Crow) (#3~#6,#11)