Izuki Keigo

The female cosmetics industry is naturally dominated by women, and Aura Cosmetics is no exception. The sales department consists exclusively of young, beautiful women, and it is the place where the few male employees in the company want to be. Unryu Toichiro is a recent graduate who unexpectedly gets placed into sales. He has a unique talent where his sense of smell becomes incredibly sensitive, as much as a dog, after he drinks alcohol. As he tries to learn the methods of becoming a great salesman, his co-workers slowly start to learn the secrets that Toichiro would rather keep hidden. \[Source: MangaHelper]

Humanity, friendship, love... A detective who has lost everything he believed in chooses a new life in the depths of despair... to become a hungry wolf, devouring money, power, and desire!! A crime story put to the heart and soul of a master director!! \[auto translate from amazon.co.jp]

rom Manga.club: Among the elites and criminals, Giichiro Jin is known for his top-notch plastic surgery skills that can transform patients' appearance along with their fates. But his service costs an arm and a leg, on top of that, he will never operate the same patient twice. Because he believed what he did was God's Job, thus should never be taken lightly. He travels around the world and encounters many dangerous cases that would not only change people's lives but also his own. "God Job" is a heavy and unusual hard-boiled medical drama brought to life by Kengo Izuki and Seisaku Kano.

(from ebookjapan): Part-time doctor, Takeshi Busujima, returning from the U.S.A. --! His technique is causing a storm of innovation in the Japanese medical community! A passenger suddenly collapses on an airplane during a flight. A well-known doctor on board the plane refused to treat him, saying, "There is nothing we can do here." However, another doctor, Takeshi Busujima, who was also on board, begins to operate on him, even though he is not well equipped to do so!

(from ebookjapan): The day before her wedding, Saeko Izawa, a prosecutor, is kidnapped by a mysterious organization due to the existence of top-secret documents she has unfortunately come across. Sensing the emergency situation of his fiancee, Kensuke Sakuragi, a former SS (Secret Service) agent, switches to SP (Security Police) and scrambles to rescue the kidnapped Saeko.