Aimer appears on the 187th episode of her YouTube channel 'THE FIRST TAKE'.

Aimer has previously appeared on 'THE FIRST TAKE' with milet and Ikuta Lilas to perform "Omokage (produced by Vaundy)," but this is her first solo appearance. This time, she performs "Kataomoi," which was included in her album "daydream" released in 2016. 

Aimer commented, "I was really nervous, but it would make me happy if a lot of people listen to 'Kataomoi' on 'THE FIRST TAKE'."