https://slack.zendesk.com/hc/en-us/articles/201259356-Using-slash-commands
/kick user or /remove user Removes user from the current channel or private group. This action may be restricted to owners or admins.
めも、未検証
https://slack.zendesk.com/hc/en-us/articles/201259356-Using-slash-commands
/kick user or /remove user Removes user from the current channel or private group. This action may be restricted to owners or admins.
めも、未検証