hiː ɹᵻlˈiːst ɐ fˈɑːloʊˈʌp, ɡˈɜːlz ɹˈɑːk skwˈɛɹ ɹˈuːt hˈækjʊɹɹˌaɪ, ɪn dʒˈænjuːˌɛɹi tˈuː θˈaʊzənd ˈeɪt ænd səpˈoːɹɾᵻd ɪt wɪð ɐ nˈæʃənəl tˈʊɹ fɹʌm ˈeɪpɹəl tə mˈeɪ.
He released a follow-up, Girls' Rock √ Hakurai, in January 2008 and supported it with a national tour from April to May.