644. Kayochan, SAITO Kayo & Makichan, MIZUTANI Maki before Final Periodic Examination in the End of February.

This is an illustration of Kayochan, SAITO Kayo, and Makichan, MIZUTANI Maki, both one of Producer's original featured characters in the evening of the end of February, prior to Makichan's final periodic examinations.

Makichan amd Kayochan are for practice of their music club, and Makichan studies mathematics which is her only weak point in her rest, and Kayochan is also supporting Makichan.