*1:See also https://sumita-m.hatenadiary.com/entry/2021/07/10/083358 https://sumita-m.hatenadiary.com/entry/2021/08/21/094046 https://sumita-m.hatenadiary.com/entry/2021/09/04/105326 https://sumita-m.hatenadiary.com/entry/2021/10/19/103231 https://sumita-m.hatenadiary.com/entry/2021/12/14/024243 https://sumita-m.hatenadiary.com/entry/2021/12/20/101159 https://sumita-m.hatenadiary.com/entry/2022/01/09/141322 https://sumita-m.hatenadiary.com/entry/2022/07/12/092520 https://sumita-m.hatenadiary.com/entry/2022/08/17/031100 https://sumita-m.hatenadiary.com/entry/2022/09/10/124819 https://sumita-m.hatenadiary.com/entry/2022/10/05/011802 https://sumita-m.hatenadiary.com/entry/2022/10/19/143102 https://sumita-m.hatenadiary.com/entry/2022/12/14/105426 https://sumita-m.hatenadiary.com/entry/2022/12/29/025327 https://sumita-m.hatenadiary.com/entry/2023/01/15/101530 https://sumita-m.hatenadiary.com/entry/2023/01/24/150152
