少年倶楽部
逆転WINNER by ジャニーズWEST
Gyakuten Winner Full version : https://youtu.be/EZWmf73FHYQ (deleted)
Do check out their pv (promotional video aka music video) on the net. There are two version of the pv; story version and the cool version.
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New Ace Attorney Opening song preview here : https://youtu.be/oHKKqhNfOSw read description for more info.
They will be releasing a new single Jinsei wa Subarashii and the song will be the opening theme song for Ace Attorney anime in late July 2016.