Imadegawa-kochi was the site of the Satsuma domain residence in the past, and Reizeike Shiguretei Bunko (Shiguretei bunko library of the Reizei family) is located adjacently.
今出川校地は旧薩摩藩邸の跡地で、隣接して冷泉家時雨亭文庫がある。