User blog comment:Kiyuhito/CR Pachinko Akumajō Dracula SH9 coming/@comment-3200351-20150710130026/@comment-1395837-20150710134802

Most of those alphabets doesn't have a reason.

When it was disqualification by a test, after correcting a problem, a manufacturer changes the alphabet and has an test again.

This pachinko might have received test nine times.