I looked up Joe Hisaishi and based on what I found I would be so inclined as to say that yes, he is indeed a legendary composer. He is known for a variety of works including Spirited Away, Ponyo, Kiki's Delivery Service, the 1998 Winter Paralympics soundtrack, Laputa: Castle in the Sky, Princess Mononoke, and so much more.
Ni no Kuni II: Revenant Kingdom will be released on the PlayStation 4 and the PC via Steam on March 23, 2018. Check out some of our previous coverage for screenshots, trailers, and more for Ni no Kuni II: Revenant Kingdom.