Kaneki is alive in Tokyo Ghoul Re as in Manga & last episode of tokyo ghoul s2 you have seen the fight . After that fight Kaneki Lost his memory and the doves took him.
He does not. He only gets injured due to a fight with arima due to stabs in both eyes causing him to have serious brain damage and lose his memory. They then take Kaneki to CCG and rename him to Haise and make him apart of them.
Ken KanekiCharacteristicsSpeciesArtificial One-Eyed Ghoul Human (Formerly) Ghoul (One-shot)GenderMaleAge18-19 (Tokyo Ghoul) 22 (Tokyo Ghoul:re)BirthdayDecember 20th
Tokyo Ghoul:re ended with its second season in 2018, and it appears that, for now, that's the end of the franchise too. Sui Ishida brought the Tokyo Ghoul:re manga to a close with Chapter 179 in 2018, and with the end of the anime, there's no more of Ken's story to tell.
Short answer: Yamato is alive and was released from the trap he was in during the war. His current job is keeping constant watch over Orochimaru.
Fresh yeast shouldn't really smell "bad." It has a distinct smell, but once it starts smelling bad, it's past its prime and I wouldn't use it. Dry yeast doesn't really smell of much.