dˈʊɹɹɪŋ ðə sˈʌmɚɹ ʌv tˈuː θˈaʊzənd nˈaɪn, nˈaɪntiːn dˈiːbˈɔɪz mˈɛmbɚz, ɪŋklˈuːdɪŋ jˈuː ʃˈɪɹoʊɾə pɑːɹtˈɪsᵻpˌeɪɾᵻd ɪn pɚfˈoːɹmənsᵻz fɔːɹ fˈænz æɾ ɐkˈiːbə plˈɑːzə kˈɔːld "kətˈoʊʃi nˈoʊ nˈætsuː wˈɑː meɪnˈɪʃi dəkˈoʊkə də dˈiːbˈɔɪz ˈuːkiˈuːki jˈæɾə hˈoʊhoʊhˌɔɪ" ɔːɹ fɔːɹ ʃˈɔːɹt, nˈætsuː dˈoʊkoʊ.
During the summer of 2009, 19 D-Boys members, including Yu Shirota participated in performances for fans at Akiba Plaza called "Kotoshi no Natsu wa Mainichi Dokoka de D-Boys Uki-uki Yatta Hohohoy" or for short, Natsu Doko.