11月24日。
イチョウ*1。東邦大学付属東邦中学校・高等学校*2。習志野市泉町２丁目*3。
*1:See also https://sumita-m.hatenadiary.com/entry/20100311/1268237242 https://sumita-m.hatenadiary.com/entry/2020/12/03/093449 https://sumita-m.hatenadiary.com/entry/2020/12/23/124553 https://sumita-m.hatenadiary.com/entry/2020/12/27/083005 https://sumita-m.hatenadiary.com/entry/2021/11/18/144654
*2:https://www.tohojh.toho-u.ac.jp/ See eg. https://ja.wikipedia.org/wiki/%E6%9D%B1%E9%82%A6%E5%A4%A7%E5%AD%A6%E4%BB%98%E5%B1%9E%E6%9D%B1%E9%82%A6%E4%B8%AD%E5%AD%A6%E6%A0%A1%E3%83%BB%E9%AB%98%E7%AD%89%E5%AD%A6%E6%A0%A1 See also https://sumita-m.hatenadiary.com/entry/20140701/1404181587 https://sumita-m.hatenadiary.com/entry/20141019/1413647417 https://sumita-m.hatenadiary.com/entry/2020/06/23/110424
*3:See also https://sumita-m.hatenadiary.com/entry/2020/03/10/022606 https://sumita-m.hatenadiary.com/entry/2020/07/11/092525 https://sumita-m.hatenadiary.com/entry/2020/07/15/111420 https://sumita-m.hatenadiary.com/entry/2020/09/17/012308 https://sumita-m.hatenadiary.com/entry/2020/10/17/185518 https://sumita-m.hatenadiary.com/entry/2021/06/15/004301 https://sumita-m.hatenadiary.com/entry/2021/10/12/210852