Koi no Uta (feat. Tsukasa Yuzaki) (恋のうた (feat. 由崎司))

"Koi no Uta (feat. Tsukasa Yuzaki)" is performed by Akari Kito and was the first opening theme of the 2020 TV anime TONIKAWA: Over the Moon for You (Tonikaku Kawaii), animated by Seven Arcs. The "feat." credit names Tsukasa Yuzaki, the heroine of the series.

Kito is a voice actress affiliated with Raccoon Dog; she made her solo singing debut with Pony Canyon in October 2019.