Your pic is Hida-class patrol vessel,1800 tons.7.9 billion yen (approx. 77 million dollars) per ship.
This is the right one. 197 tons.But Japan Coast Guard's BIZAN class 2 billion yen (approx. 19.5 million dollars) per ship,its Less equipped version?
No C4I,No Armament,No Pump-jet?