New Bleach Character Book!! Coming out in August! It's called Masked! Available from Shueisha here soon
And there was a pic of the cover in this week's spoiler Jump. Thank you sanoiscari of of Bleach Asylum for the pic but remember please do not tweet Kubo about this pic because we're getting this week's Jump BEFORE IT OFFICIALLY HITS MOST JAPANESE NEWSTANDS THIS COMING MONDAY.
eta: translation from nacchan:
Book will include: 1. Kubo sensei's newly drawn poster 2. Kubo sensei's more than 10000 words long interview (OMG! WEEEEEEEEE!)
eta2: further translation (oh prepare to lose your minds, Grimmy and Ulqui fans): 1、書き下ろしポスター 110年前の十三隊長、副隊長全員集合 Poster- 110 years ago of Gotei 13 captain and vice captain assembly2、師匠10000字超ロングインタビュー ウルキオラやＧＪが持つ秘密・・・？師匠激白！Master 10000 section Super Long Interview - Ulquiorra, Grimmjow's secrets.....?