Shachou to Sake to Hoshi

After her father passed away suddenly, Reina Izutsu (24) decides to follow in his footsteps and take over as the president of Izutsu Printing Company. Section chief Kenichi Ishiguro (37) worries about Reina, who tends to be harsh on her employees, trying to live up to the standards set by her father. One night, he runs into Reina while she's drinking alone in the park at night. So drunk that she doesn't even recognize him, she blurts out, “I can't do this anymore! I'm quitting as president.” Without revealing his identity, Kenichi swears under the starry sky to support her any way he can... Is she scary!? Or cute!! A secret office romantic comedy with a lady boss!!

(Source: Yanmaga, translated)