Osomatsu Matsuno. The eldest of the Matsuno sextuplets. His image color is red. He lives for horse racing and pachinko—the king of deadbeats. He has a carefree and irresponsible personality. However, as the leader of the sextuplets, he possesses initiative. He occasionally shows a big-brotherly side by subtly helping his brothers with their problems... or so it seems. He's a total attention-seeker with no sense of delicacy. He's the type to wear his heart on his sleeve. His specialty is Fire magic.

Karamatsu Matsuno. The second son, known for his trademark sunglasses. His image color is blue. He's a narcissist who always tries to act cool and stylish. His fashion sense and speech are painfully cringeworthy. He has a kind heart and sometimes makes the most sensible remarks among the brothers, but due to his daily 'painfulness,' he tends to be ignored no matter what he says. As a result, he often ends up in unfair situations. He is gentle. His specialty is Water magic.

Choromatsu Matsuno. The third son. His image color is green. He has a serious personality and often plays the straight man. He is the only one who feels a sense of crisis about all the brothers being unemployed, but like Karamatsu in a different way, he is self-conscious and seems satisfied with the 'version of himself that is looking for a job.' When it comes to girls, he becomes completely useless. He is the representative virgin of the sextuplets, often called 'Fap-matsu' or 'Chorofapski' by his brothers. A self-proclaimed man of common sense. An idol otaku. His specialty is Wind magic.

Ichimatsu Matsuno. The fourth son. His image color is purple. He has a gloomy and self-deprecating personality. He loves cats and sometimes turns into one himself. He seems like a cynical person harboring darkness, but in reality, he's just a sensitive young man with no self-confidence. He often hangs out with the fifth son, Jyushimatsu, and for some reason, he is particularly harsh toward the second son, Karamatsu. Because he is usually quiet, his mood swings are the most extreme among the brothers. He has a lethargic vibe, a slouch, and is weak under pressure. When his emotions overheat or his pace is disrupted, he gets confused and tries to take a crap. His specialty is Earth magic.

Jyushimatsu Matsuno. The fifth son. His image color is yellow. He has an abnormally bright and innocent personality. A natural-born idiot who is always high-energy. He often does outrageous things, and his brothers watch over him with relatively warm eyes. He loves baseball and his athletic ability is said to be the best among the sextuplets, though he doesn't understand the rules. His specialty is Lightning magic.

Todomatsu Matsuno. The youngest son and self-proclaimed visual lead. His image color is pink. He has high 'feminine power' and communication skills. He has a calculating personality and uses his cuteness to his advantage, but he also has a cold, dry side. His brothers call him Totty. His specialty is Ice magic.