Known as "Major General" or Shosho, this toddler is the younger brother of Taisho ("The General"). Created specifically for the initial 1969-1970 anime adaptation, his popularity secured him a recurring role in later versions. Shosho speaks fluently despite his age but cannot walk independently, relying on rides atop the family cat, Dora, for mobility. He possesses intelligence and comprehension far exceeding typical developmental expectations, often displaying surprising wisdom. His physical appearance features distinctive and sometimes unsettling traits, giving him an unconventional look for an infant. Shosho idolizes his older brother Taisho, frequently acting as his sidekick and assisting in schemes when other companions are absent. This dynamic positions Shosho as a "morality pet" for Taisho, who shows a notably kinder and more protective side specifically toward him. Appearing in all anime adaptations (1969, 1988, 1998) and the film "Umi da! Obake da!! Natsu Matsuri," Shosho's real name remains undisclosed in official media. His design was modified in later adaptations like the 1998 series for a more comedic effect, though his core traits remained consistent. Primarily, Shosho supports Taisho's storylines and underscores his brother's capacity for kindness, without undergoing significant independent development or backstory expansion in spin-offs.