Apartments in Japan, often referred to as "apato" or "mansion" (the latter for higher-end units), are common in urban areas due to the country's limited space and high population density. These units vary in size and style but are typically designed to maximize functionality while keeping living spaces compact and efficient. Many Japanese apartments feature open-plan layouts with multifunctional rooms. The kitchen is often a separate but small area, and bathrooms may include a combined shower and bathtub or, in higher-end apartments, a separate toilet and bathroom. Storage solutions are often cleverly integrated, such as built-in closets or storage units under floors or raised platforms. Though smaller than Western apartments, Japanese apartments are highly efficient, and many offer modern conveniences like air conditioning, heating, and advanced security systems. Apartments in city centers often come with access to shared amenities, such as elevators, laundry rooms, and bike storage. While living spaces tend to be more compact, the design maximizes the use of space, creating practical, comfortable homes in urban settings.