Itsunomani yara hidzuke wa kawatte Nande toshi tte toru ndarou mou se wa nobinai kuse ni Chakushin no oto de tobiokitakedo son shita na Kimi ka to omotta no ni Nanika no techigai de suki ni natte kurenai ka na Dounimo kimi no inai basho wa kuuki ga usukute sa Kudaranai hanashi wa omoitsukunoni Kimi o dakishimete ii riyuu dake ga mitsukaranai Aa... sou ka souda yo na Happy Birthday kataomoi no ore Ai ga nanika wa shiranaikeredo Suki to iu namae no itami ninara kuwashii kamo Kimi ni mo oshiete agetaikeredo kekkyoku Osowaru no wa oredarou Kono mama kyou ga owari ashita ga kureba Itsu ni natte mo chidjimaranai kono kyori o Kakehiki ni mo tsunahiki ni mo naranai yaritori o Motto tanjun'na namae de yonde age rareru yo Nan hitotsu owarenaikedo Tsumaranai kotoba no kurikaeshi de Tsujitsuma mo kitto attenai monogatari no tsudzuki ni Hitori yogari no mainichi ni Happy birthday Kimi ni itte hoshii dake Kudaranai hanashi wa omoitsukunoni Kimi o dakishimete ii riyuu dake ga mitsukaranai Aa sou ka souda yo na Happy birthday kataomoi no ore Happy birthday kataomoi no ore
Itsunomaniyara hidzuke wa kawatte Nande toshi tte toru ndarou Mou se wa nobinai kuse ni Chakushin no oto de tobiokitakedo son shita na Kimi ka to omotta no ni Nanika no techigai de suki ni natte kurenai kana dou nimo kimi no inai basho wa kuuki ga usukute sa Kudaranai hanashi wa omoitsuku no ni Kimi o dakishimete ii riyuu dake ga mitsukaranai aa sou ka souda yo na HAPPIIBAASUDE kataomoi no ore Ai ga nanika wa shiranaikeredo Suki to iu namae no itami ninara kuwashii kamo Kimi ni mo oshiete agetaikeredo kekkyoku osowaru no wa oredarou Kono mama kyou ga owari ashita ga kureba itsu ni natte mo chidjimaranai kono kyori o Kakehiki ni mo tsunahiki ni mo naranai yaritori o Motto tanjun'na namae de yonde age rareru yo nani hitotsu owarenaikedo tsumaranai kotoba no kurikaeshi de tsujitsuma mo kitto attenai monogatari no tsudzuki ni hitori yogari no mainichi ni HAPPIIBAASUDE Kimi ni itte hoshī dake Kudaranai hanashi wa omoitsuku no ni Kimi o dakishimete ii riyuu dake ga mitsukaranai aa sou ka souda yo na HAPPIIBAASUDE kataomoi no ore HAPPIIBAASUDE kataomoi no ore