Home NMB48 Umeyama Cocona gets her 1st photobook NMB48 member Umeyama Cocona to release her first photobook this spring. Here is the details. Don NMB48 member Umeyama Cocona has announced that she will be releasing her first photobook on March 17, 2022. Cocona first PB's publisher is Shufu to Seikatsu Sha. The PB is themed "First Time" and will be run by the staff of ar magazine. #NMB48