The first Estrella
which appeared on the market in 1992 was the BJ250 B1. So, the Japanese B-version is older than the German A-version.
In 1992, the BJ250 B1 had the same tank logo like the German A-version but the logo already changed in 1993. The mirrors (E) and indicators (C) of the Japanese BJ250 B1 were/are ğmore squareĞ than the German ones.