Browse structured list pages prepared for Japanese and English audiences.
Main types and classifications of medical examinations performed in healthcare settings.
A comprehensive list of major metals widely used in industry and daily life, with their characteristics.
Major types and classifications of money in the world.
A classification of museums by collection content and function.
Parking lots are classified into flat parking lots, multi-level parking lots, mechanical parking lots, coin parking, etc. based on structure and operation methods.
Classification system of parks based on the Urban Park Law.
A comprehensive list of diverse performing arts types, from Japanese traditional performing arts to modern stage arts.
Classification of piping systems by application, including water supply pipes, sewer pipes, and gas pipes.
Major classifications and characteristics of political systems including democracy, authoritarianism, and totalitarianism.
A list of political systems categorizing forms of governance for states and societies.