2011|08|
2013|10|11|12|
2014|01|02|03|04|05|06|07|08|09|10|11|12|
2015|01|02|03|05|06|07|08|09|10|11|12|
2016|01|03|04|05|06|07|08|09|10|11|12|
2017|01|02|03|04|05|06|07|08|09|10|11|12|
2018|01|02|03|04|05|06|07|08|09|10|11|12|
2019|01|02|03|04|05|06|07|08|09|10|11|12|
2020|01|02|03|04|

2019-08-28 Mr.S's important memorandum [長年日記]

https://mail.google.com/mail/u/0/?tab=rm&ogbl#search/sakaida+.md/CllgCHrgDRrsVTddNhrDtMQZQpzwQhMtwbJzcPLZWWTtFmZhWLwRpCwlGvVbKRdQNNdCdvJJzcL

https://mail.google.com/mail/u/0/?tab=rm&ogbl#search/sakaida+.md/WhctKJVRQLzdgWJKxnGXZMhgPlkMKlhbMFKckBrtqQDDJKJLvLHGrxKTtLdKgGwLXTnlKJb

https://mail.google.com/mail/u/0/?tab=rm&ogbl#search/sakaida+.md/WhctKJVRPLZksMMKrVvhHqSbFbJSrscXCkmBqmbjnFbbscqxtkkVFcJFJFbwHXgRCsjbnLq