本館

ほんかん

main building

JLPT N1

Character Breakdown

Understanding 本館 (ほんかん)

本館 means "main building" and is commonly used to refer to the principal or central building of a complex, such as a school, library, hotel, or museum. It contrasts with 別館 (べっかん), which means "annex" or "separate building."

Usage and Context

When you hear 本館, it usually implies the primary location where main activities or services happen. For example, in a library, the 本館 might house the main collection, while smaller branches or annexes hold specialized materials.

Common Collocations

  • 本館の受付 (main building reception): where visitors check in or buy tickets.
  • 本館と別館 (main building and annex): often used to describe connected buildings.
  • 本館の入口 (main building entrance): specifying the main access point.

Register and Politeness

本館 is a neutral, formal noun suitable for official announcements, signage, and formal speech. It is not casual but commonly used in everyday contexts when referring to buildings.

Learner Tips

A common confusion is mixing 本館 with 本社 (ほんしゃ), which means "head office." Remember 本館 refers to a building, while 本社 refers to a company’s main office. Also, 本館 is often paired with 別館 to distinguish between main and secondary buildings.

Example Sentences

ほんかんのうけつけでチケットをこうにゅうしてください。

Please buy tickets at the main building's reception.

としょかんのほんかんはあたらしいしりょうがたくさんあります。

The main building of the library has many new materials.

ほんかんとべっかんはちかつうろでつながっています。

The main building and the annex are connected by an underground passage.