Saya San
Saya San is a Japanese term used to address someone, primarily a female, with respect and often a degree of affection or endearment. It is similar to "Ms." or "Miss" in English, but carries a nuance of familiarity that can be context-dependent. It is attached to the end of the person's name or surname.
The use of "San" is considered polite and appropriate in most formal or semi-formal situations. While primarily associated with females, "San" can be used for males in certain specific contexts, especially when addressing younger boys or in professions where a more polite and respectful tone is common, like the service industry.
The choice between "San" and other honorifics like "Sama," "Kun," or "Chan" depends heavily on the social relationship between the speaker and the person being addressed, as well as the context of the interaction. "San" is a generally safe and widely applicable honorific.