What I've wondered about is the tradeoff between familyname-chan and personalname-san
As Kirin-kun said earlier, there is a lot of cultural subtlety around names and honorifics that depends on context that can include situation, age, family, and other interpersonal factors. So you can’t necessarily make a blanket statement about a permutation’s “place.” But I’d say “lastname-chan” is more formal; it’s always considered more familiar to use someone’s given name. “-chan” isn’t exactly an independent honorific, it’s really more of a “diminutive” or cutesy version of “-san.” When used on an adult it says more about how you perceive their personality than their social status.
last edited at Oct 20, 2025 2:37PM