https://www.mangaupdates.com/series/8lqy4f6/kokurekishi-jisaku-shousetsu-no-tsuihou-reijou-ni-tensei-shitara-reitetsu-ouji-ni-kyuukonsaremashita This feed shows the latest releases for the series Kokurekishi Jisaku Shousetsu no Tsuihou Reijou ni Tensei Shitara Reitetsu Ouji ni Kyuukonsaremashita!? as shown on MangaUpdates.com