Japanese anime "Dragon Ball" series celebrate it 30th anniversary, and will release "Dragon Ball Anime 30th Anniversary: Dragon Ball Kami BEST" album, the 2CDs album collects 38 songs including AKB48's Kokoro no Hane (心の羽根).
Kokoro no Hane was the single song released by the the AKB48 one-shot sub-unit Team Dragon from AKB48 in 2010. The song was used as the ending theme for the anime DRAGON BALL KAI.
Limited edition cover and regular edition cover
Dragon Ball Anime 30th Anniversary: Dragon Ball Kami BEST will be released at 24 February 2016, pre-order at CDJapan: