Happy Train ha kyou mo dare ka no omoi wo
nose te hashiru yo aozora no shita wo
Happy Train ha yuku yo machi kara machi he to
re ^ ru de tsunagaru dare ka no kokoro to kokoro
tooku no machi ni iru anata
ae naku natsu te dore kurai hetsu desho u ?
iroase ta aru ba mu no naka no anata ni ai ni iku yo
kyou mo Happy Train ni joutsu te anata no tokoro he
yureru ri zu muni kokoro ga odoru yo
Happy Train ha yuku yo machi kara machi he to
re ^ ru wo tadore ba mie te kuru anata no sora
futo natsukashiku naru tabi ni
2 nin de warau shashin wo nagame te ta
namida ga koboreru yoru koe te
yatto anata ni aeru
da kara Happy Train ha kyou mo watashi no omoi wo
nose te hashiru yo taiyou no shita wo
Happy Train ha yuku yo machi kara machi he to
re ^ ru ni omonaru anata made tsuzuku kokoro
su pi ^ do ga ochi te yukkuri to maru
shuuchakueki mune takanaru
do a ga aku
Happy End ha itsumo anata no iru basho
kaisatsu no muko u te wo furu egao
Happy Train ha kitto dare ka no kokoro wo tsunai de hashiru yo
toki wo koe te itsu made mo
nose te hashiru yo aozora no shita wo
Happy Train ha yuku yo machi kara machi he to
re ^ ru de tsunagaru dare ka no kokoro to kokoro
tooku no machi ni iru anata
ae naku natsu te dore kurai hetsu desho u ?
iroase ta aru ba mu no naka no anata ni ai ni iku yo
kyou mo Happy Train ni joutsu te anata no tokoro he
yureru ri zu muni kokoro ga odoru yo
Happy Train ha yuku yo machi kara machi he to
re ^ ru wo tadore ba mie te kuru anata no sora
futo natsukashiku naru tabi ni
2 nin de warau shashin wo nagame te ta
namida ga koboreru yoru koe te
yatto anata ni aeru
da kara Happy Train ha kyou mo watashi no omoi wo
nose te hashiru yo taiyou no shita wo
Happy Train ha yuku yo machi kara machi he to
re ^ ru ni omonaru anata made tsuzuku kokoro
su pi ^ do ga ochi te yukkuri to maru
shuuchakueki mune takanaru
do a ga aku
Happy End ha itsumo anata no iru basho
kaisatsu no muko u te wo furu egao
Happy Train ha kitto dare ka no kokoro wo tsunai de hashiru yo
toki wo koe te itsu made mo
