TV-Series
Description
The Master of the Cha Cha Maru is the owner and bartender of the snack bar that serves as the primary social hub for the residents of Maison Ikkoku and their acquaintances. His real name is never revealed in the series, and he is known only by the title Master. His background is largely kept in the background, with his identity firmly rooted in his role as the proprietor of this establishment.

In terms of personality, the Master is a reserved and easy-going individual. He presents a calm, unflappable demeanor, allowing his employees a great deal of freedom; for instance, he lets Akemi Roppongi be as lazy as she wishes while on the job. However, this relaxed attitude does not mean he lacks shrewdness. When it comes to the business side of running the Cha Cha Maru, he can be as calculating as necessary to save money and keep the bar running smoothly.

The Master's primary role in the story is to provide a consistent setting where much of the series' social action unfolds. The Cha Cha Maru is more than just a bar; it is the easiest and most frequent place for the cast to gather, drink, and become involved in each other's lives. He is not merely a passive observer, however. He occasionally becomes directly involved in the central relationship of the series, taking it upon himself to set things right when the drunken gossip of tenants like Yotsuya and Mrs. Ichinose creates misunderstandings between Godai and Kyoko.

His key relationships are with the regular patrons of his bar, particularly the tenants of Maison Ikkoku. He maintains a tolerant and understanding relationship with his employee, Akemi Roppongi, who works as a waitress at the Cha Cha Maru. The bar itself is where Godai and Mitaka famously declared their rivalry for Kyoko, cementing the location as central to the story's conflicts. His most significant storyline appearance occurs during the baseball arc, where he forms a team composed of his best patrons, including the unpredictable Yotsuya and the gossipy Mrs. Ichinose, to compete against a team of local businessmen.

The Master shows subtle but noteworthy development over the course of the series. His life evolves alongside his patrons, culminating in his marriage to Akemi Roppongi after the main events of the story conclude. His personality remains consistently steady, but his circumstances change, proving he is not a static character.

The Master's notable abilities lie not in any physical prowess but in his managerial and social skills. He successfully runs a business that serves as a neutral ground for a chaotic cast of characters. He demonstrates shrewd financial sense to manage his establishment and possesses the social awareness to occasionally mediate or correct the interpersonal problems that arise among his drunken customers. His ability to remain calm and effective amidst the frequent antics of the Maison Ikkoku residents is his most defining trait.