The ensemble in question represents a playful appropriation of the traditional garb and physique associated with a specific athletic discipline, adapted for celebratory autumnal festivities. It typically involves an inflatable or padded suit designed to mimic the substantial size of athletes in the aforementioned discipline, often paired with a mawashi-style belt. A common application involves participation in costumed events centered around late October.
This particular style of dress offers several advantages as a themed garment. It provides a readily recognizable visual, lending itself to humor and lighthearted entertainment. Furthermore, it allows the wearer to stand out in a crowd, creating a memorable impression. While the origins of mimicking the physique are linked to a particular sport and its cultural significance, the adaptation for celebratory purposes shifts the focus to comedic effect and novelty.