Kato Photobook will be published by the publishing company Takarajimasha and take the shooting location in London and Hawaii.
For this photobook, the editorial of fashion magazine "sweet" who fell in love with Kato Rena's hidden potential will be involved in the production process.
Photographer Nakamura Kazutaka who became photographer photobook 'Dousuru? [ど う す る?] 'Belonging to former member AKB48 Kojima Haruna will be a cameraman for this Kato Rena photobook. The theme of this kato Rena photobook is "Photobook that can be enjoyed from both men and women."