20101128(Tatoba Combo Theme Song Regret nothing ～Tighten Up～ Full CD Download)

20101126(Masked Rider OOO Henshin Simulator 2.0.0 Release! By Masked Rider News & Workshop) http://maskedridernews.blogspot.com/2010/11/20101126masked-rider-ooo-henshin.html
The CD is not uploaded by me. I find it from other website. It is little bit early for the releasing. It still has 2 weeks to go before official release date. I have been re-uploaded the song.
１：Regret nothing ～Tighten Up～
２：Regret nothing ～Tighten Up～ SKA arrange ver（arranged by 中川英二郎）
３：Regret nothing ～Tighten Up～ instrumental

Download link: http://www.ziddu.com/download/12737312/RegretnothingTightenUp.zip.html

仮面ライダーオーズ／ＯＯＯ エンディングテーマ　Regret nothing ～Tighten Up～

火野映司（C.V.渡部 秀）