Nobunaga teacher's young bride: Season 1 « Series from 2019

"One day, there'll be a girl who'll fall head over heels for me." Nobunaga was a teacher who was waiting for that kind of dating sim event to happen in real life.

One day, a 14 year old girl named Kicho appears in front of him, saying that she's his wife?! Apparently she came from the Warring States era and seems to have mistaken Nobunaga for the Oda Nobunaga and tells him that she wants to ...