KAT-TUN has a new single on the way to be release on May 18th, White. While it's a single A-side it has two tie-in songs, the title song and the B-side on all three editions, Perfect. There is one LE that has the usual PV for the A-side with making of. Then it's two REs this time, each coming with a different 2nd B-side song.
Then Tegomass will be releasing a concert DVD for their last concert tour, Tegomass no Ai. It comes in two editions with the only bonus for the LE is a 52-page booklet.
With the May singles that have been announced I'm personally wondering if Kis-My-Ft2 will be having a June CD debut instead. It seems too late for them to release on the first week of May and AKB48 have a single releasing on the only other week that doesn't have a Johnny's single being released. I'm sure Johnny's wants Kisumai to have a #1 debut single so I wouldn't be surprised to see that they wait until the next month to make sure they get that.