Issued by Japan in 1959, this charming 5 Yen stamp celebrates the traditional Japanese New Year (Nengajō) theme. The design features a smiling boy riding a bright red tai (sea bream)—a symbol of good fortune and celebration in Japanese culture. Sea bream is closely associated with auspicious occasions due to the wordplay with “medetai” (meaning joyful or fortunate). The simple yet vivid color palette and folk-art style make it a delightful mid-20th-century Japanese commemorative. A popular thematic piece for collectors of New Year issues, Asian folklore, and cultural symbolism.