Nine Red Scabbards final status:

Momonosuke's main retainer/advisor
>Kin'emon
Yakuza boss
>Nekomamushi
Became Daimyo
>Denjiro
>Inuarashi
>Raizo
>Kawamatsu
>Kikunojo
Died
>Ashura Doji
>Kanjuro

Also not technically Scabbards:
Shinobu mentors Tama, Izou died