Rin Yamabuki is the commander of Unit 8in the Active Raid anime. She's usually referred to as boss by the other Unit 8 members of. She's the one who has to deal with the consequences of the collateral damage they cause and apologize for it.
Rin trusts the other members of unit 8 quite a lot and knows they will get the job done. She's usually quite cheerful and even mischievous at times, for example when she makes Asami cosplay as a popular idol as punishment for destroying a building.