Among them is Castle in the Sky, though not for piano, but for the music box version that I like.

THE OTHER IS THE PIANO'S ONE'SUMMER'S'DAY.,THAT'S ONE OF THE SPIRITED AWAY.I THINK EVERYONE KNOWS IT.,BUT IT'S NOT A VERSION OF HISAISHI RANG.,BUT A REMASTERED VERSION.The instrument is not a single piano.,But personally, I think this one sounds better than the original.,Maybe it's because there are more instruments.

The last one is a piano song from South Korea that I personally recommend, although South Korea doesn't want to discuss anything in other aspects, but music has no borders, leaving behind all achievements, many places, we also have to learn from others.

http://pan.bai·du.co·m/s/1kTC2tBh