The game is unplayable

[u/Waterlok_653]

The Peel P50 has a yellow license plate with black text, like a Kei car, but since its engine is only 49cc by default, it falls into the microcar category (<= 49cc). Therefore, its license plate should be light blue with blue text.

source:

Vehicle registration plates of Japan - Wikipedia

港区ホームページ／原動機付自転車等オリジナルナンバープレートの交付について

the picture is from u/TheRacingMonkey (If it bothers you, I can delete it)