The character "Proverb explanations" fulfills an educational role in the *Mobile Suit Gundam-san* franchise across manga and anime. Char Aznable and Lalah Sune demonstrate traditional Japanese proverbs, such as "fire comes out of one's face" (denoting intense anger or embarrassment) and "hide your face, not your bum" (implying skewed priorities).

In the 2007 manga spin-off *I See! Proverbs Gundam-san* (なるほど ☆ ことわざ ガンダムさん), Char and Lalah enact these proverbs humorously. A sequel, *As I Thought! Proverbs Gundam-san* (やっぱり☆ことわざガンダムさん), maintained this approach. Both series' segments were later compiled into *Kotowaza Gundam-san*, including proverbs from the anime.

During the 2014 anime, "Proverb explanations" segments punctuate comedic plots. Lalah Sune typically illustrates a proverb’s meaning in reaction to Char Aznable's outlandish antics—like painting mobile suits red or devising absurd merchandise. These lessons often end with Char suffering slapstick repercussions, such as Lalah physically correcting him.

The character operates uniformly as an educational framing device throughout all media, lacking personal backstory, development, relationships, or narrative arcs beyond this function.