Whole grain is the entire grain, bran and all, and can be any grain.
Multi-grain is not necessarily whole grain, and can be any grain.
Whole Wheat is the entire grain, bran and all, and is specifically wheat.
Goku - Dragon Ball Z (Otakon 2014) 0%
Bluezam - Beet the Vandal Buster (Dropped, Eventually) 20%
Colonel Armstrong - FMA: Brotherhood (Eventually) 40%
Zoro - One Piece (Eventually)
Ippo - Hajime no Ippo (Eventually)
Kaito Yashio -Robotics; Notes (Otakon 2013, Completed)
Free - Soul Eater (Otakon 2013, Completed)