crossing field / Sword Art Online OP / Piano Cover

Follow me on Twitter: Listen to this cover on Spotify / Apple Music: Sword Art Online is one of the first few anime series I’ve watched. At the time I started watching it, I knew almost nothing about anime in general - I’ve heard of Sword Art Online in the media, and I was interested in the setting of the story. Episode after episode, I became more and more invested in the series. It was just entertaining and fun to watch. The opening th