BUR #30824 has been approved by @nonamethanks.
rename shiitake_(love_live!_sunshine!!) -> shiitake_(love_live!)
rename anko_(love_live!_sunshine!!) -> anko_(love_live!)
rename wataame_(love_live!_sunshine!!) -> wataame_(love_live!)
rename itsuki_(love_live!_sunshine!!) -> itsuki_(love_live!)
rename mutsu_(love_live!_sunshine!!) -> mutsu_(love_live!)
rename yoshimi_(love_live!_sunshine!!) -> yoshimi_(love_live!)
Unless I'm missing something, these characters don't conflict with anyone else in the franchise. This BUR deals with the _(love_live!_sunshine!!) qualifier.