本館 もとだて place name family or surname Also 本館: ほんかん main building (as opposed to an annex... 本館もとだて place name family or surname English JMnedict 1 Motodate 漢字 kanji used 本 book, present 5画 · JLPT N 4 館 building, mansion 16画 · JLPT N 3