葉山舞鈴(3周年衣装)
The third [[official alternate costume|costume]] of [[Nijisanji]]'s [[Hayama Marin]], as seen "on Twitter":[https://twitter.com/Hayama_Marin/status/1542826759803904000] and revealed on July 1, 2022 as part of her third anniversary. This is also her current default outfit.
hayama marin (3rd costume)