The book S/mileage 3 ~6 nin de Full Charge~ (スマイレージ③ ～6人で Full Charge～) will be released on July 25.
This is the official book from S/mileage Live Tour 2014 Spring 2014 Smile Charge.
It includes live and backstage photos, interviews with each member, articles, and more.
Furthermore, the idol group will hold its 1st concert at Nippon Budokan in Tokyo on July 15.
S/mileage celebrate their 4th anniversary this year.