Historically, Japanese consumption of animal products primarily focused on seafood. Influenced by Buddhist precepts against killing (
sesshō) and the Shinto reverence for
rice cultivation, meat from mammals and birds was often considered impure (
kegare) and rarely eaten. Although domesticated chickens arrived in Japan during the
Yayoi period, imperial edicts, such as those by
Emperor Tenmu and
Emperor Shōmu, forbade the killing and eating of certain animals, including chickens, and eggs were likely avoided as well. During the
Sengoku period and
Edo period, contact with Europeans, particularly in Western Japan, introduced meat-eating habits and the consumption of eggs.
Namban confectionery using eggs, such as
castella and
bōro, also arrived. In 1838, records from the
Nabeshima clan (
Onji Nikki) mention "
Odonburi Namatamago" (, bowl of rice [with] raw egg) being served to guests. The first person known to have eaten TKG in its modern, raw form was
Kishida Ginkō (1833–1905), a pioneering journalist, around 1877. He reportedly recommended the dish to others. According to a 1927 magazine article describing Ginkō's habits, he seasoned it with salt and
chili pepper (
bansho). •
2006: Tankuma, considered a pioneering TKG specialty restaurant, opened in
Toyooka, Hyōgo. •
2008: A TKG-focused restaurant opened in
Misaki, Okayama, the birthplace of Kishida Ginkō. •
Late 2000s: Efforts began to market TKG in
Hong Kong, where raw egg consumption was traditionally uncommon. •
2022-2023: Sakai Farm in
Kuriyama, Hokkaido opened a direct sales shop with a TKG-focused eat-in space. == Raw egg consumption ==