The old library of Keio university (1912)

 The buildings of Keio Mita campus are respectively unique, but the word 'brilliant' is most applicable to the old library. It is completed in April 1912. Designed by Sone Tatsuzo (1853-1937) and Nakajo Seiichiro (1868-1936). Damaged by the Kanto earthquake in 1923 and air raids in 1945. Each time the building was repaired.Designated as an important cultual property in March 1969. When the new library erected in 1982, the initial design of old library was restored.  

The original Japanese page.
My Guidance of Tokyo in Japanese.