本ほん邦ぽう初はつ

noun which may take the genitive case particle 'no', noun

first in Japan; first of its kind in Japan

Used to emphasize that something is the first occurrence or debut in Japan, often in news, announcements, or promotional contexts.

• 本ほん邦ぽう初はつ公こう開かいの映えい像ぞうが流ながれた。

  Footage was shown for the first time in Japan.

• これは本ほん邦ぽう初はつの試こころみです。

  This is the first attempt of its kind in Japan.