Koishi likes Kokoro-chan!PreschoolElementary SchoolIs that so?It can't be helped...Middle SchoolHigh SchoolYou know,I've already said it how many times, but...I love you, Kokoro-chan.Kokoro-chan is so kind.I like kind girls.I get motivated when I'm taught by the one I like, ya know~MathematicsKokoro-chan, come tutor me!