Nanako's father / knows all of her expressions / ...wait, what's this new one?!
Season 1
The 5-7-5 Girl Nanako's Diet Let's Go to the Amusement Park The Canvas Girl The Fortune Teller Girl Nanako's Rebellious Phase Nanako and the Seven Wonders of the Rain If Nanako Wore a Swimsuit Eiji and Nanako's Dad Nanako, Fireflies, and a Test of Courage Watching the Fireworks with You Nanako and Eiji
The 5-7-5 Girl Nanako's Diet Let's Go to the Amusement Park The Canvas Girl The Fortune Teller Girl Nanako's Rebellious Phase Nanako and the Seven Wonders of the Rain If Nanako Wore a Swimsuit Eiji and Nanako's Dad Nanako, Fireflies, and a Test of Courage Watching the Fireworks with You Nanako and Eiji