
If you're looking for manga similar to Kabushikigaisha OPT Shinsotsu Saiyou Movie, you might like these titles.
The manga centers on Harumi Minami, a 23-year-old new hire at a women's fashion magazine, who remains an unpopular virgin in both his work and private life. However, the magazine's handsome editor Fujihara notices him one day.
Young Yamane Rin just finished her training and officially became a flight attendant for Fuji Airlines. On her first day, she thought it was going to be a pleasant flight. Not so fast, Yamane. Apart from struggling to learn how to deal with difficult passengers, Rin meets the Chief Attendant, Hanazono Hinako, who appears to be sweet. However, that is just one of her many facets. In fact, she's a dauntless and win-by-a-large-margin kind of girl, who becomes a completely different person after work.
In this part of the series, Kousaku has just started working at a branch office for the company doing an unexpected amount of menial labor when a chance meeting with the company president leads to his dearest wish being granted as he is transferred to the central office. Not all is well there, though, as he becomes involved in the complicated affairs of his colleagues, whether in business or in romance. In spite of everything, however, he retains his faith in the company and an unflappable optimism.
"This is the real me." -- Having no defined sense of self, Suzuno spends each day simply trying her best to be the ideal woman. She somehow manages to impersonate a very capable woman at the stationery company where she works. One day, though, her handsome, prince-like coworker, Watarai, finds out what she's really like! Once they are alone together, Suzuno realizes that Watarai, himself, is not actually the princely type he seems to be... What's more, Watarai finds out that Suzuno is shouldering her parents' debt. The morning after Suzuno reveals all to the office prince, she wakes up in her own bed... To none other than a naked Watarai sleeping beside her?!
22-year-old Kawaguchi Ryoko is joining the working world as a concierge at the famous Tokyo Quincy Hotel. She's working under the famous chief concierge Mogami Hai, who is an expert at knowing or figuring out exactly what customers need. Ryoko is eager to become a fantastic concierge herself, and help the lives of everyone who stays at the Quincy Hotel run more smoothly!