1. bottom LOGO: mainly look at the letter Japan.
The hook of J is very small, the hook of A is lower, and the upper part of P is larger.
2. Look at the bar number and the pyramid number font.
Each number and letter has its own characteristics, such as 0. There is a breakpoint at the junction of a straight line and an arc in the above picture. You can find every specific number and letter online, so you don't have to say anything.
hope this helps