2021年６月１日。
習志野市屋敷１丁目*1。
屋敷２丁目*2。
屋敷１丁目。
屋敷２丁目。
*1:See also https://sumita-m.hatenadiary.com/entry/2021/06/03/073508 https://sumita-m.hatenadiary.com/entry/2021/06/04/195656 https://sumita-m.hatenadiary.com/entry/2022/04/28/165536
*2:See also https://sumita-m.hatenadiary.com/entry/2021/03/20/121004 https://sumita-m.hatenadiary.com/entry/2021/03/24/230138 https://sumita-m.hatenadiary.com/entry/2021/03/25/082917 https://sumita-m.hatenadiary.com/entry/2021/06/04/195656 https://sumita-m.hatenadiary.com/entry/2022/04/25/101907 https://sumita-m.hatenadiary.com/entry/2022/05/02/125955
