* AwesomeMusic: The orchestral background music of the series as a whole can qualify as this.
** Also the ''Feel so Moon'' opening by Unicorn and ''Eureka'', sung by Sukima Switch.
* EarWorm: ''Feel so Moon'' as its best. It's the one that mostly people go and remember because of the phrase and the opening.
* EnsembleDarkhorse: Apo. When you know that the story is about (mostly) the Nanba brothers, and Apo is sort of a mascot for the series as well, this cute pug is mostly the most favorite character of the series, having mostly merchandise dedicated to him.
* {{Narm}}: It's a minor moment, but Kenji's "You can always start over" line (said to his daughter after she accidentally knocks over a block tower she had been constructing during a tantrum after learning that [[spoiler:her father wasn't going to the Moon like he had told her he was]]) takes on a hilarious and probably completely unintended meaning when the camera immediately cuts to a shot with his obviously several-months-pregnant wife watching from the sidelines.