natsuiro matsuri (3rd costume)
The 3rd and original swimsuit costume of Natsuiro Matsuri, as seen in post #3588926 and post #3745621, first featured in the Hololive Idol Project 2019 Summer.
She wears a yellow frilled bikini, with a black halterneck, a bikini skirt and mule sandals, she also has a one-piece tan.
Her hairstyle remains the same as her default outfit, and is decorated with a sunflower.
See also:
This tag implicates natsuiro_matsuri (learn more).
