明治東亰恋伽

The main character, Mei Ayatsuki, an ordinary high-school girl, is transported back in time to the Meiji era by the self-proclaimed magician Charlie, whom she meets on the night of a red full moon.
It was a slightly mysterious Meiji period “Tokyo” where the existence of Mononoke was recognized.

With Charlie’s guidance, she arrived at the Rokumeikan. The protagonist sneaks into the party and is met by historical figures such as Mori Ougai, Hishida Syunso, Kawakami Otojiro, Izumi Kyoka, Fujita Goro, Koizumi Yakumo, and Iwasaki Tosuke.