2021年11月14日。
大久保図書館*1。習志野市本大久保３丁目。
*1:See also https://sumita-m.hatenadiary.com/entry/2019/12/02/001041 https://sumita-m.hatenadiary.com/entry/2020/01/16/024951 https://sumita-m.hatenadiary.com/entry/2020/02/13/210049 https://sumita-m.hatenadiary.com/entry/2020/03/02/005806 https://sumita-m.hatenadiary.com/entry/2020/03/20/005216 https://sumita-m.hatenadiary.com/entry/2020/10/18/005053 https://sumita-m.hatenadiary.com/entry/2021/05/17/081247 https://sumita-m.hatenadiary.com/entry/2021/07/22/094413 https://sumita-m.hatenadiary.com/entry/2021/08/13/003544 https://sumita-m.hatenadiary.com/entry/2022/01/03/094203 https://sumita-m.hatenadiary.com/entry/2022/06/02/123428 https://sumita-m.hatenadiary.com/entry/2022/06/07/093021 https://sumita-m.hatenadiary.com/entry/2024/03/01/232006 https://sumita-m.hatenadiary.com/entry/2024/04/08/231055
