Episode 19
A man who happens to look exactly like Keitaro when he wears glasses appears and is later found out to be from Kaolla's home country. He is here to get married to Kaolla but she decides she isn't quite ready yet, but tradition says she must.

Episode 20
Keitaro discovers a doll that can move on its own. Everyone is amazed by it but Keitaro seems to be able to hear it talk also. He finds out from the doll that his great grandfather promised to fix its legs but never did and being the good guy he is, Keitaro decides to fulfill his ancestor's promise.. With the help of the girls, of course!

Episode 21
Naru and Keitaro decide to go out to celebrate the latest grades and while both are wondering whether it's a date or not, a mysterious little girl appears.