


Historical Isekai or Time related Isekai.
Stories about a real life historical figure coming to the modern age somehow, usually in a fantastical way. This can also go the opposite way.
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Ivan Vasilievich Changes Profession - The story follows an inventor by the name of Shurik, who menages to create a time machine. During the testing of the machine, Shurik accidentally brings Ivan the Terrible to the soviet Russia, and his neighbor, who just so happens to look like Ivan, ends up in his place, stuck in the old century. So now, Shurik has to fix the time machine and bring both Ivans back to their timelines, while Ivan the Terrible gets familiar with future version of his empire.
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Ya Boy Kong Ming - Story follows a chinese strategist Kong Ming, who ends up in modern day Japan after his passing. This leads to Kong Ming meeting a young singer by the name of Eiko Tsukimi and helps her gather audience and fame using ancient chinese war strategies.
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Technically, Musashi arc of Baki (and maybe Pickle Arc too) - Matsumoto Musashi comes to life into the modern day Japan via experiment. Despite his body being an identical clone, he is still technically same Musashi as the one from the real life history, memories and everything. After all, they did invite some spirutualist woman for the experiment to "bring his soul into the body". Musashi becomes the next big fighter everyone wants to fight with, but Musashi is way stronger and far more experienced in battle than Pickle who uses brute force and unga bunga tactics. This revival leads to many injuries, a few deaths, Retsu getting isekai'd, and Pickle getting absolutely obliterated. Also, he can cut people with his mind.