Osomatsu-kun

Ichimatsu, the antisocial Matsuno brother, is secretly kind and loves cats, but despises Karamatsu.

Kitahama Haruko

Karamatsu, the second brother, attempts a cool tough-guy persona, but is often overlooked and easily pleased.

Shiraishi Fuyumi

Juushimatsu is the goofy, perpetually smiling fifth brother, known for his naivete and silliness.

Azuma Mie

Osomatsu Matsuno: The oldest sextuplet, leader, and strongest fighter among his brothers.

Katou Midori

Choromatsu, the sextuplets' voice of reason, often falls prey to his obsession with cute girls, despite his attempts at normalcy.

Yamamoto Keiko

The youngest Matsuno brother, Todomatsu is a cunning and manipulative character who uses his cute demeanor to his advantage.

Kitahama Haruko

A flashy, mischievous man with buck teeth, a thin mustache, and a signature 'Shee!' pose.

Kobayashi Kyoji

Short, bald, and cheeky, Chibita rivals the sextuplets, boasting a stubborn nature and love for oden.

Tagami Kazue