Finally received the Ano Hana posters that were made to promote the ED theme along with the limited edition CD single. I've also got the first press edition of the OP's CD single on the way as well.
The store exclusive bonus poster that came the LE ED CD single from Tsutaya's online shop contains Menma, which obviously forms a whole image if you put together the store exclusive bonus posters from HMV Japan & Tower Records. I did get Tsutaya's bonus poster and will be receiving that in about 2 weeks.