１月24日。
習志野市奏の杜１丁目*1。
奏の杜２丁目*2。
*1:See also https://sumita-m.hatenadiary.com/entry/2020/03/06/111148 https://sumita-m.hatenadiary.com/entry/2020/03/30/011425
*2:See also https://sumita-m.hatenadiary.com/entry/2020/03/11/130954 https://sumita-m.hatenadiary.com/entry/2020/10/09/110521 https://sumita-m.hatenadiary.com/entry/2021/12/25/015904
