Added to Current Events pool as this is a parody of the Reiwa announcement scene... which NHK covered the sign with the wipe showing the sign language person covering it up.

Togetter's compilation of tweets of people responding to the scene (in Japanese)

Jnglmpera said:

Added to Current Events pool as this is a parody of the Reiwa announcement scene... which NHK covered the sign with the wipe showing the sign language person covering it up.

Togetter's compilation of tweets of people responding to the scene (in Japanese)

Seeing it's not too current anymore (this broadcast was from the first of April, now is 7 more days after it). If you want to refer to the event or the broadcast itself, the tag reiwa should be enough.
Thus, I'm removing it from pool.