2021年６月５日。
イトーヨーカドー津田沼店*1。習志野市津田沼１丁目。
*1:See also https://sumita-m.hatenadiary.com/entry/20160817/1471400786 https://sumita-m.hatenadiary.com/entry/20161017/1476675346 https://sumita-m.hatenadiary.com/entry/2020/02/12/020430 https://sumita-m.hatenadiary.com/entry/2020/04/02/095218 https://sumita-m.hatenadiary.com/entry/2020/05/16/152546 https://sumita-m.hatenadiary.com/entry/2020/12/20/094111
