Obuchi Keizō Prime Minister of Japan

The original source is a parody of the scene when then-Prime Minister of Japan Keizo Obuchi held up a board with the word "Heisei (平成)" written on it, announcing that Japan's era name would change from Shouwa(昭和) to Heisei(平成).

Kamen Rider barlckxs

This scene was parodyed by the tokusatsu hero movie "Kamen Rider Zi-O The Movie: Over Quartzer".