iTunes JP: https://itunes.apple.com/jp/album/hobby/id626615995
Amazon: http://www.amazon.co.jp/HOBBY-OILA/dp/B00CAVYMMY/ref=sr_1_1?s=music&ie=UTF8&qid=1367637951&sr=1-1&keywords=oila
▶ https://twitter.com/OILA_JP
▶ https://www.facebook.com/pages/OILA/49478009059718