OVA
Description
Choromatsu Matsuno is the third-born of the Matsuno sextuplets, the six identical brothers at the center of the comedy series Mr. Osomatsu. He is distinguished from his siblings primarily by his demeanor and appearance, most notably his pair of glasses and his habitual blue hoodie. Among the brothers, he is consistently portrayed as the most level-headed and rational, often assuming the role of the tsukkomi, or straight man, in the group’s frequent comedic routines. His function is to react with exasperation, sarcasm, or blunt criticism to the absurd and immature behavior of his brothers, particularly the eldest, Osomatsu, and the flamboyant Karamatsu.
Despite this grounding presence, Choromatsu is by no means exempt from foolishness. A central and recurring aspect of his personality is an obsessive fixation on attractive young women, most notably his childhood friend Totoko and the fictional idol Nyaa-chan. When confronted with these romantic interests, his composed facade collapses, revealing a desperate and often pathetic enthusiasm that leads to many of his most embarrassing moments. This duality between his desire to be seen as mature and responsible and his susceptibility to shallow infatuation is a primary source of the character’s comedy.
Choromatsu’s motivations are typically driven by a desire for stability, respect, and a conventional life, which sets him apart from his brothers who often seem content with their idle, NEET existence. He is the most likely among them to express frustration with their financial dependence and lack of ambition, and he will occasionally make earnest, though frequently failed, attempts at job hunting or self-improvement. This underlying drive makes him a relatable figure, as his struggles mirror the anxieties of young adulthood.
Within the story, Choromatsu’s primary role is that of a narrative anchor. He serves as a surrogate for the audience, providing a rational perspective on the chaos orchestrated by his brothers. His exasperated reactions often punctuate the comedy, and his more grounded desires often serve as the initial catalyst for the group’s harebrained schemes. He is frequently positioned as the moral center of the sextuplets, attempting to enforce a sense of propriety and common sense, even as he is easily dragged into their delinquency.
Key relationships define his character. With Osomatsu, he shares a dynamic of reluctant submission and sibling rivalry, often being exploited by his older brother. With Ichimatsu, he has a contrasting relationship, as Ichimatsu’s morose and withdrawn personality frequently clashes with Choromatsu’s more outward-facing anxiety. His relationship with Totoko is one of unrequited longing, used to showcase his romantic desperation. The collective dynamic of the six brothers is the core of his existence; his identity is inextricably tied to his role as the responsible third brother of an unruly family.
Over the course of the series, Choromatsu experiences subtle development, though the show’s status quo is largely preserved. He occasionally demonstrates growth in responsibility or self-awareness, only to backslide into familiar habits. Arcs focusing on his attempts at romance or employment allow him moments of vulnerability, revealing that his sharp tongue often masks personal insecurities. These experiences underscore a persistent theme for his character: the difficult gap between aspiring to adulthood and being pulled back into childish comfort by his brothers.
Notable abilities include his sharp wit and quick judgment, allowing him to analyze situations faster than most of his brothers. This intelligence makes him adept at navigating social scenarios and often the best at coming up with a plan, even if his plans tend to falter under pressure or be undermined by his own or his brothers’ flaws. He is also, in some contexts, portrayed as having quick and dexterous hands, a skill that is sometimes used for acts of petty mischief or cheating at games. His most defining ability, however, is his rapid-fire skill as a straight man, able to deliver verbal and physical takedowns that are central to the show’s comedic rhythm.
Despite this grounding presence, Choromatsu is by no means exempt from foolishness. A central and recurring aspect of his personality is an obsessive fixation on attractive young women, most notably his childhood friend Totoko and the fictional idol Nyaa-chan. When confronted with these romantic interests, his composed facade collapses, revealing a desperate and often pathetic enthusiasm that leads to many of his most embarrassing moments. This duality between his desire to be seen as mature and responsible and his susceptibility to shallow infatuation is a primary source of the character’s comedy.
Choromatsu’s motivations are typically driven by a desire for stability, respect, and a conventional life, which sets him apart from his brothers who often seem content with their idle, NEET existence. He is the most likely among them to express frustration with their financial dependence and lack of ambition, and he will occasionally make earnest, though frequently failed, attempts at job hunting or self-improvement. This underlying drive makes him a relatable figure, as his struggles mirror the anxieties of young adulthood.
Within the story, Choromatsu’s primary role is that of a narrative anchor. He serves as a surrogate for the audience, providing a rational perspective on the chaos orchestrated by his brothers. His exasperated reactions often punctuate the comedy, and his more grounded desires often serve as the initial catalyst for the group’s harebrained schemes. He is frequently positioned as the moral center of the sextuplets, attempting to enforce a sense of propriety and common sense, even as he is easily dragged into their delinquency.
Key relationships define his character. With Osomatsu, he shares a dynamic of reluctant submission and sibling rivalry, often being exploited by his older brother. With Ichimatsu, he has a contrasting relationship, as Ichimatsu’s morose and withdrawn personality frequently clashes with Choromatsu’s more outward-facing anxiety. His relationship with Totoko is one of unrequited longing, used to showcase his romantic desperation. The collective dynamic of the six brothers is the core of his existence; his identity is inextricably tied to his role as the responsible third brother of an unruly family.
Over the course of the series, Choromatsu experiences subtle development, though the show’s status quo is largely preserved. He occasionally demonstrates growth in responsibility or self-awareness, only to backslide into familiar habits. Arcs focusing on his attempts at romance or employment allow him moments of vulnerability, revealing that his sharp tongue often masks personal insecurities. These experiences underscore a persistent theme for his character: the difficult gap between aspiring to adulthood and being pulled back into childish comfort by his brothers.
Notable abilities include his sharp wit and quick judgment, allowing him to analyze situations faster than most of his brothers. This intelligence makes him adept at navigating social scenarios and often the best at coming up with a plan, even if his plans tend to falter under pressure or be undermined by his own or his brothers’ flaws. He is also, in some contexts, portrayed as having quick and dexterous hands, a skill that is sometimes used for acts of petty mischief or cheating at games. His most defining ability, however, is his rapid-fire skill as a straight man, able to deliver verbal and physical takedowns that are central to the show’s comedic rhythm.