This is an ever growing list of things people have asked about Japan, Japanese culture, and things that people get wrong in fan fiction and role play. If you have anything you want to to add or clarify, please drop me a line.

School
School levels, system, clubs, teachers, etc.

Calendar
Months, days, etc

Festivals
A list of festivals, holidays, their origins, dates, and info

Culture
Family system, housing, furniture, bowing, funerary stuff

Entertainment
Onsen, Karakoke, Pachinko, Movies, shopping

Names
Surnames, first names, nicknames, honorifics

Language
Plurals, greetings