There's no official cover for the mook yet, but a flier for the DAIGO's Approval Rating Sharply Increases?! was apparently handed out during one of DAIGO's talk shows: Source

I attended Futei-san's live at Saitama Super Arena. It was really awesome! I sang with him without noticing it! Rock is the best!! DAIGO☆STARDUST

We're creating music again! Dacchi and I are doing our best. (●´∀｀●) DAIGO☆STARDUST

I'm not sleeping yet. This is my latest purchase. New york Dolls's DVD . They are so cool! It's a cool punk rock . A lot of 70's band are good ne . Everyone too, please have a look! DAIGO☆STARDUST

Today was another nice day. Good night! DAIGO☆STARDUST

Forth song: Mr.Children ♪HERO The karaoke is finished. I have to go to the shooting place again. I'm off! DAIGO☆STARDUST

Third song: Mr.Children ♪Bokura no oto It's calm DAIGO☆STARDUST

Second song: Sukima switch ♪Boku note I sang it with all my might! DAIGO☆STARDUST

I did a karaoke with the staff of DAI-Kichi! First song: TSUNAMI DAIGO☆STARDUST

I have a shooting for DAI-kichi, on BS FUJI today! I'll do my best until tonight! The shooting is open to the public, so please come ne ~. DAIGO☆STARDUST