so far I am sure Ayu, Otsuka, ELT, TRF, Ami (though I am getting tired of Delightful every year) and AAA will be there for sure, oh and most likely DBSK XD. Hopefully BoA will be there as well. As for Ku XD who knows ^^ (but I guess she'll be there). I'd like to see Shimatani back there, and would be awesome if OLIVIA would join in
