“When you walk away, you don’t hear me say, please, oh baby, don’t go. Simple and clean is the way that you’re making me feel tonight, it’s hard to let it go.” Longtime fans of the Kingdom Hearts series are more than familiar with these song lyrics, sung beautifully by Utada Hikaru during the first game’s opening and closing sequences. For many, Utada’s lyrics are nostalgic, and nostalgia serves as the main driving force behind this latest release in the series.