Although she doesn't speak, Nanako is able to show off a lot of emotion and character through her facial expressions. All of the faces she makes are fantastic and allow you to bond with and understand her character, On top of that, all of the different facial expressions are cute and show off how adorable Nanako is.

Nanako's crush on Eiji is both pure and adorable. Watching Nanako experiencing her first crush melts your heart and you can't help but root for her and hope her feelings eventually reach Eiji. Her crush on Eiji also shows just how kind she is. Nanako never let Eiji's rough exterior dissuade her from interacting with him like most people had.

Nanako is at her cutest whenever she is frantic or embarrassed. While she is usually calm and outgoing, she often gets embarrassed and bashful, especially when it comes to Eiji. The more reserved and blushing Nanako always steals the show.

One of Nanako's favorite things in the world is food. She has an almost insatiable appetite and impresses everyone around her with just how much food she can consume in one sitting. Some of Nanako's cutest moments are when she is just sitting down and enjoying some delicious food.

Nanako is kind and friendly to everyone she meets. Thanks to how friendly she is, she is able to make friends easily even when they are a little strange like Eiji and Kino. We also see how kind she is in episode six when Nanako's father believes she is going through a rebellious phase, only for her to return home with a cake for her dad.