Welfare benefits

[G7]

j ai vu cet article dans JapanToday aujourd hui :
"Chinese woman seeks right to apply for welfare benefits
OITA —
A Chinese woman with permanent residency in Japan filed a suit Friday over a local government’s refusal to reconsider its decision to reject her welfare application on the grounds that foreigners do not posses such rights.
The 77-year-old, who grew up in Japan and resides in Oita Prefecture, filed the suit with the Oita District Court seeking to overturn the Oita prefectural government’s decision, claiming that such refusal based on her nationality violates equality and right to life as guaranteed by the Constitution."

les impots etant preleves a la source, meme les etrangers "doivent" payer pour le welfare je suppose ?
est-il possible de ne pas le payer ? si on est 100% sur de ne pas y avoir droit en cas de gros pepin, mieux vaut ne pas payer et economiser cet argent pour subvenir soi-meme a ses besoins en cas de coup dur !...

est ce que quelqu un s y connait un peu en welfare ?