Honnouji ni Moeyu Sengoku Ichi no Himegimi ni Tensei shita Ippan Mobuko wa, Oshi Bushou no Chouai wo Yorokobenai

"Maybe now that I'm Oichi, I can get my favorite ship, Mitsuhide and Nobunaga together!?" Fujiyoshi Ichiko, a 30-something office worker and fujoshi who adores the Mitsuhide x Nobunaga pairing, collapses from overwork while playing a history game. When she wakes up, she finds herself in the game'...

Source: MyAnimeList