" @Sinister_Noob said:No, we've got to see it. I'd never forgive Kubo if he didn't show us what all the captains bankais look like" @Acer said:ahahaha true, running like a madman to the enemy alone can be called solo, ichigo has beaten ulqiorra right without any real trouble after transfroming into hollow form, so yeah he has a chance we never see yamamoto bankai though "well, anyone can solo, technically, but that doesnt mean they would win. Yamamoto would be the toughest, for sure. but ichogos power and speed is far greater than that of half the captains combined. "
" Yamamoto solos "