<?xml version="1.0" encoding="UTF-8"?>  <sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_common.xml</loc><lastmod>2026-05-01T17:03:48+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2026&amp;month=4</loc><lastmod>2026-04-25T23:17:48+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2026&amp;month=3</loc><lastmod>2026-03-10T19:27:55+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2026&amp;month=2</loc><lastmod>2026-02-27T19:14:05+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2026&amp;month=1</loc><lastmod>2026-01-30T17:23:29+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2025&amp;month=12</loc><lastmod>2025-12-18T17:17:25+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2025&amp;month=11</loc><lastmod>2025-11-12T18:32:43+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2025&amp;month=10</loc><lastmod>2025-10-14T19:26:58+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2025&amp;month=9</loc><lastmod>2025-09-26T15:04:54+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2025&amp;month=8</loc><lastmod>2025-08-26T16:31:05+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2025&amp;month=7</loc><lastmod>2025-09-01T17:16:10+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2025&amp;month=6</loc><lastmod>2025-06-11T16:45:39+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2025&amp;month=5</loc><lastmod>2025-05-31T16:02:12+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2025&amp;month=4</loc><lastmod>2025-04-28T16:22:47+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2025&amp;month=3</loc><lastmod>2025-04-01T19:34:22+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2025&amp;month=2</loc><lastmod>2025-02-19T19:06:35+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2025&amp;month=1</loc><lastmod>2025-01-22T17:41:08+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2024&amp;month=12</loc><lastmod>2024-12-30T17:03:23+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2024&amp;month=11</loc><lastmod>2024-11-22T17:58:29+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2024&amp;month=10</loc><lastmod>2024-10-26T17:25:33+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2024&amp;month=9</loc><lastmod>2024-09-25T16:21:17+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2024&amp;month=8</loc><lastmod>2024-08-30T19:53:10+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2024&amp;month=7</loc><lastmod>2024-07-25T01:08:29+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2024&amp;month=6</loc><lastmod>2024-06-25T19:10:19+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2024&amp;month=5</loc><lastmod>2024-06-10T23:52:48+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2024&amp;month=4</loc><lastmod>2024-06-06T21:47:21+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2024&amp;month=3</loc><lastmod>2024-04-12T19:57:31+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2024&amp;month=2</loc><lastmod>2024-08-21T21:02:41+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2024&amp;month=1</loc><lastmod>2024-01-28T16:37:03+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2023&amp;month=12</loc><lastmod>2024-01-15T00:43:31+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2023&amp;month=11</loc><lastmod>2023-11-22T17:56:54+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2023&amp;month=10</loc><lastmod>2023-10-31T16:01:22+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2023&amp;month=9</loc><lastmod>2023-09-28T17:08:06+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2023&amp;month=7</loc><lastmod>2023-07-12T19:11:24+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2023&amp;month=6</loc><lastmod>2023-06-22T18:08:50+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2023&amp;month=5</loc><lastmod>2023-05-21T15:44:07+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2023&amp;month=4</loc><lastmod>2023-04-30T15:27:33+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2023&amp;month=3</loc><lastmod>2023-03-27T17:06:52+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2023&amp;month=2</loc><lastmod>2023-02-24T16:49:52+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2023&amp;month=1</loc><lastmod>2023-01-24T16:25:13+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2022&amp;month=12</loc><lastmod>2022-12-29T16:55:12+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2022&amp;month=11</loc><lastmod>2022-11-27T19:02:07+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2022&amp;month=10</loc><lastmod>2022-10-25T16:09:10+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2022&amp;month=9</loc><lastmod>2022-09-23T20:11:44+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2022&amp;month=8</loc><lastmod>2022-08-30T15:01:12+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2022&amp;month=7</loc><lastmod>2022-07-30T17:08:19+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2022&amp;month=6</loc><lastmod>2025-07-18T21:01:32+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2022&amp;month=5</loc><lastmod>2022-05-29T19:18:22+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2022&amp;month=4</loc><lastmod>2022-04-26T21:00:13+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2022&amp;month=3</loc><lastmod>2022-03-29T17:53:22+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2022&amp;month=2</loc><lastmod>2022-02-16T17:44:56+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2022&amp;month=1</loc><lastmod>2022-01-28T19:57:26+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2021&amp;month=12</loc><lastmod>2021-12-28T18:16:39+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2021&amp;month=11</loc><lastmod>2021-11-26T14:36:06+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2021&amp;month=10</loc><lastmod>2021-10-19T13:58:52+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2021&amp;month=9</loc><lastmod>2024-08-16T19:49:51+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2021&amp;month=8</loc><lastmod>2021-08-31T14:28:54+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2021&amp;month=7</loc><lastmod>2021-07-31T17:16:53+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2021&amp;month=6</loc><lastmod>2021-06-30T12:43:46+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2021&amp;month=5</loc><lastmod>2021-05-31T19:38:01+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2021&amp;month=4</loc><lastmod>2021-04-30T12:33:56+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2021&amp;month=3</loc><lastmod>2021-03-27T15:46:05+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2021&amp;month=2</loc><lastmod>2021-02-26T22:07:46+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2021&amp;month=1</loc><lastmod>2021-01-31T16:59:31+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2020&amp;month=12</loc><lastmod>2022-07-03T15:15:10+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2020&amp;month=11</loc><lastmod>2025-07-09T17:26:14+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2020&amp;month=10</loc><lastmod>2020-10-29T15:35:42+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2020&amp;month=9</loc><lastmod>2020-10-02T18:25:57+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2020&amp;month=8</loc><lastmod>2020-08-27T16:52:09+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2020&amp;month=7</loc><lastmod>2020-07-31T12:49:36+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2020&amp;month=6</loc><lastmod>2020-07-02T14:46:26+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2020&amp;month=5</loc><lastmod>2020-05-31T13:28:50+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2020&amp;month=4</loc><lastmod>2020-05-10T13:15:05+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2020&amp;month=3</loc><lastmod>2025-07-27T17:39:35+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2020&amp;month=2</loc><lastmod>2026-05-01T17:03:48+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2020&amp;month=1</loc><lastmod>2020-01-26T01:18:29+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2019&amp;month=12</loc><lastmod>2025-08-17T16:54:33+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2019&amp;month=11</loc><lastmod>2019-11-30T17:34:27+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2019&amp;month=10</loc><lastmod>2023-10-08T17:14:45+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2019&amp;month=9</loc><lastmod>2019-09-28T21:26:33+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2019&amp;month=8</loc><lastmod>2019-10-17T02:17:32+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2019&amp;month=7</loc><lastmod>2020-10-14T08:06:06+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2019&amp;month=6</loc><lastmod>2020-12-02T20:46:43+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2019&amp;month=5</loc><lastmod>2019-05-25T22:58:52+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2019&amp;month=4</loc><lastmod>2019-04-30T17:21:29+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2019&amp;month=3</loc><lastmod>2021-09-04T16:37:20+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2019&amp;month=2</loc><lastmod>2020-08-01T23:25:52+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2019&amp;month=1</loc><lastmod>2025-10-15T14:53:17+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2018&amp;month=12</loc><lastmod>2021-08-30T17:12:38+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2018&amp;month=11</loc><lastmod>2018-12-04T00:45:44+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2018&amp;month=10</loc><lastmod>2018-11-01T18:28:11+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2018&amp;month=9</loc><lastmod>2020-08-16T13:26:47+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2018&amp;month=8</loc><lastmod>2024-06-12T14:05:06+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2018&amp;month=7</loc><lastmod>2020-10-23T15:47:30+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2018&amp;month=6</loc><lastmod>2025-07-29T19:32:11+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2018&amp;month=5</loc><lastmod>2021-08-09T17:30:50+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2018&amp;month=4</loc><lastmod>2021-08-29T14:33:43+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2018&amp;month=3</loc><lastmod>2022-12-29T16:53:44+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2018&amp;month=2</loc><lastmod>2022-04-02T17:17:34+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2018&amp;month=1</loc><lastmod>2020-10-29T12:03:11+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2017&amp;month=12</loc><lastmod>2020-10-07T13:33:31+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2017&amp;month=11</loc><lastmod>2018-02-12T01:42:21+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2017&amp;month=10</loc><lastmod>2022-04-30T23:04:26+09:00</lastmod></sitemap><sitemap><loc>https://japanesehistorybasedonarchives.hatenablog.com/sitemap_periodical.xml?year=2017&amp;month=9</loc><lastmod>2020-08-01T23:26:42+09:00</lastmod></sitemap></sitemapindex>