The "Gotoubun Principles" is first mentioned: the Nakano Quintuplets are supposed to share every emotions (joy, sadness, anger, love) with each other and split it equally.
Origin
Appearance/Mention
- Extra Bonus Comic of Volume 5: Due to the game bought by Yotsuba not allowing 5 players, Nino suggests to buy four more consoles so they can play together.
Relevance to the Story
Quote
- "If one of you makes a mistake, then overcome it together. If one of you is happy, share it with the others. Joy, sorrow, anger, love...are shared among the five of us...in five equal parts!" - Rena Nakano [1]
References
- ^ 5Toubun no Hanayome Manga: Chapter 12 (p. 10).