Mika Kobayashi is a Japanese singer-songwriter. She is the vocalist of choice of composer Hiroyuki Sawano and, as such, has performed on the themes for many anime titles, including Attack on Titan, Kill la Kill, and Mobile Suit Gundam Unicorn, as well as the video games FINAL FANTASY XI and Xenoblade X!
She started to perform overseas, focusing on Europe in 2010.
She has been collaborating with Samurai artist Kamui on various venues such as Hermitage Museum (Russia), Blue Note (Poland). Her activities in China have gotten so hot that all five city venues were sold out on her June 2023 China tour.
In 2016, she founded her own independent label, miccabose.