Kotoko to Ojisan: En to Tsukihi

An amnesiac man & sensitive office lady's flurried romantic comedy!

One day, she was suddenly carried in the arms of an amnesiac man... what will happen to the love between Kotoko, an office worker who cares too much, and Takayama, an amnesiac man who is extremely stable mentally...?

(Source: Kadokawa, translated)