soab you are entitled to think whatever you want, in fact you may even be right. The point is why would you come here and post these things in a tread in which people have all done the training you consider useless for the job you don't want??
There are 1300 or so posts on this thread, many asking questions.
I dont believe they are all from pilots who have actually decided to do the JCAB licence to get a job in Japan.
Was the 4 months training to obtain the JCAB licence worthwhile.
Was it really necessary (Rather than validating internationally recognised ICAO, JAR licences) to operate safely for international flights flying out of Japan?