Kidoairaku plus Ai

 is the 17th single released by Kimura Kaela. It was released on August 3, 2011, and peaked at #13 on the Oricon single chart.

Tracklist

 * 1) Kidoairaku plus Ai (喜怒哀楽 plus 愛)
 * 2) Hoshi no Tane (ホシノタネ)
 * 3) Kidoairaku plus Ai (喜怒哀楽 plus 愛) (instrumental)
 * 4) Hoshi no Tane (ホシノタネ) (instrumental)