Tsuzuku [bad word] he mirai he kono yume to kibou wo nosete [bad word] dasou minna de tobira hiraite
Shinjite ireba daijoubu kanau kara
Saikou no [bad word] wo [bad word] yo 
Happy day Smile for you
Happy day Yes Yes Smile
Happy day Smile for you
Happy day Yes Yes Smile  [bad word] toki wa minna de chikara awasete ne
Tanoshii toki wa minna de waiwai hashagou ne
Kanashii toki wa sotto soba ni ite [bad word] ne
Ureshii toki wa minna de egao ni narou ne 
Hitori ja dekinai koto demo
Te to te wo tsunagi awasete
Ookina wa wo tsukureta nara
Waraigoe ga [bad word] [bad word] odoridasu
Minna ga shiawase ni [bad word] yo 
(1, 2, Go!) 
Imasugu yume to kibou ga afure [bad word] sono sekai he
Tobidasou kono te de tobira hiraite
Minna no egao ga [bad word] jikan ga
Tsuzukeba ii na sore ga takaramono
Kagayake mirai [bad word] minna no chikara wo awasete
Shiawase no [bad word] wo atsume ni ikou
Kizukeba kakegae no nai nakama da ne
Arigatou korekara mo yoroshiku ne 
Happy day Smile for you
Happy day Yes Yes Smile
Happy day Smile for you
Happy day Yes Yes Smile 
Mayotta toki wa nayamazu koe wo kakete yo ne
Waratta toki wa isshoni egao miseyou ne
Ochikomu toki wa minna de hagemashi aou ne
Kandou [bad word] minna de namida nagasou ne
Mou tachinaorenai kurai
Kanashii koto ga attemo
Sonna toki koso [bad word] de
Kiseki okosou yo yuuki miseyou yo
Minna de shiawase ni narou yo 
(1, 2, Jump!) 
Tsuzuku [bad word] he mirai he kono yume to kibou wo nosete [bad word] dasou minna de tobira hiraite [bad word] toki mo itsudemo soba ni ite
Tasukete [bad word] sore ga tomodachi yo
Kono hoshizora ni negau yo sekaijuu no ai to heiwa
Ikusen no egao ga [bad word] sekai he
Shinjite ireba daijoubu kanau kara
Saikou no [bad word] wo [bad word] yo 
Mamoritai omoi sore ga yuuki ni [bad word] toki wa sugu soko ni [bad word] Akiramenaide makenaide
Saa ikou te to te tsunageyou 
Imasugu yume to kibou ga takusan [bad word] sono sekai he
Tobidasou sono te de tobira hiraite
Minna no egao ga [bad word] jikan ga
Tsuzukeba ii na sore ga takaramono
Kagayake mirai [bad word] minna no chikara wo awasete
Daijoubu itsudatte hitori ja nai kara
Kizukeba kakegae no nai nakama da ne
Honto ni kansha [bad word] omoi komete
Korekara mo yoroshiku ne 
Happy day Smile for you
Happy day Yes Yes Smile
Happy day Smile for you
Happy day Yes Yes Smile