Talk:Dream Road ~Kokoro ga Odoridashiteru~ / KEEP ON Joshou Shikou!! / Ashita Yarou wa Bakayarou/@comment-184.101.215.219-20161124032635/@comment-26503811-20161124050128

I could hear it too, but she tweeted about it a while ago (https://twitter.com/kanonfukuda/status/766571533292613633) saying something like "it's a secret and up to yourselves to figure out, but everyone has to realize it's not that important" lol.

The chorus credits might be listed in the CD jacket? However, I don't own the single so I wouldn't be able to find out. x__x