Hello, Happy World! - Smile X Smile = Hyper Smile Power!

sā, shuppatsu yo
(wan tsu wan, tsū, surī, fō!)

genba e isogu zo (pyun! pyun!)
jiken no nioi da (kun! kun!)
kyō mo (iessā!)
bokura egao patorōrutai

(Are you smiling?)
itsudemo dokodemo kaketsukeru yo!
(Are you smiling?)
kokoro gutto achichi ni shichau!
(Are you smiling?)
donna yarikata mo zenbu tameshite
(Are you smiling?)
tonikaku kimi wo egao e go!

chīsana yasashisa mo (thank you smiling!)
tsunagari aeba kitto (thank you smiling!)
(yahhō) dareka wo tsutsumu
(yahhō) shiawase ni naru
(yahhō) sā, koko ni kotaete!
(Give me smile!)

Ready?!
nico nico bokura to nico nico minna to
egao no kōru and resuponsu kaisai!
nico nico sekai no nico nico namida wa
haipā kyōdai na
kimi to boku de amidashita
sumairu pawā de kaiketsu

(Are you smiling?)
wakimemofurazu muchūde dadaddāsshu
fue?!
(Are you smiling?)
moyamoya no riyū mitsukeruzo!
doko da!
(Are you smiling?)
meiwaku kana? Toka kangaechatte
ikenai koda
(Are you smiling?)
hitori de kakaekomu no wa no!
issho ni ne!

sukoshi zutsu tameta (thank you smiling!)
nukumori wa itsushika (thank you smiling!)
(harō) dareka wo terasu
(harō) hikari e to naru
(harō) sā, koko ni kotaete!
(Give me smile!)

Ready?!
nico nico bokura to nico nico minna to
egao no kōru and resuponsu tanoshī!
nico nico sekai no nico nico keshiki wa
supesharu hajiketa
sumairu pawā ga sakuretsu

(happī rakkī sumairu patorōru!)
(happī rakkī sumairu patorōru da iei!)

(nē, nē) kimi no egao wa
(nē, nē) doko kara kita no?
boku ni oshiete hoshī!

(Ready?!)
nico nico bokura to nico nico minna to
egao no kōru and resuponsu kaisai!
nico nico sekai no nico nico namida wa
haipā kyōdai na
kimi to boku de amidashita
sumairu pawā de kaiketsu