Kotaku EastEast is your slice of Asian internet culture, bringing you the latest talking points from Japan, Korea, China and beyond. Tune in every morning from 4am to 8am.  

Utada Hikaru's music has appeared on previous Kingdom Hearts games, which is why a Twitter user asked her and her father, music producer Teruzane Utada, if they were involved with the KHIII theme song. The elder Utada replied, "Yes."