Okayama University open lecture "Okayama Korakuen to ezu" was held on September 18, 2018.
Ms. Aki Manjo gave a lecture about history of Korakuen with picture maps in Ikeda Family Collection.
The participants discovered the difference between the past and the present of Korakuen.

At the same time, we also had an exhibition of "History of Okayama Korakuen with picture maps in Ikeda Family Collection".