Aika Kobayashi (born October 23rd, 1993) is a Japanese singer and voice actress from Kanagawa Prefecture. She is currently affiliated with Newcome Inc. She is best known for her role as Yoshiko Tsushima in Love Live! Sunshine!! She debuted as a singer in 2011, whilst her debut as a voice actress was not until 2015 with the role of Yoshiko in Love Live! Sunshine!!