Ok the chubby lady on the left was Kirio Hikifune.
The guy next to her is Kuwabara from Yu yu Hakusho(look him up )
Middle one is one of the previous Kenpachi's
The other lady looks like a former member of the second division. (whole soi fon-yorouichi vibe)
The other guy looks like he could be the father of Shunsie possibly.( just a guess)
These are all assumptions.