I'm not sure either but it says something like,
tomorrow HARUMA COLLECTION is opening and Haru himself went to see the venue and the stage and he saw alot of things going on (?..^^' )
He wants everyone to look forward to that. Everyone should go to the venue and look what he wrote at the photo exhibition...
Further he thanks for celebrating his b-day and is sorry for thanking that late.
He was able to celebrate his 20ths well and would be grateful if everybody would continue supporting him(smth like that)-
and then it gets rly hard for me to understand sry ^^...
but the last words are "Hontou ni arigatou desu, Miura Haruma" :D'
me likey his shiny hair in that pic though