|Released||April 25, 2013|
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S/mileage ② ~AyaKanon 18sai no Yakusoku~ (スマイレージ②～あやかのん18歳の約束～; S/mileage 2 ~AyaKanon An 18 Year Old's Promise) is a photobook by first generation S/mileage members Wada Ayaka and Fukuda Kanon. It was released on April 25, 2013 by Wani Books and comes with a making-of DVD.
The photobook is about Wada and Fukuda's last moments as high school students.
- This is their first group photobook, second overall with the digital photobook Tamerai wa Strawberry.
- According to Oricon, the photobook sold 777 copies.