Hello, Happy World!

(HAROO, SUMAIRU♪)
Deai soshite kyou made ni
(HAROO, SUMAIRU♪)
Moratta iro~nna
(HAROO, SUMAIRU♪)
Egao wa boku no HAATO wo
(HAROO, SUMAIRU♪)
Tsuyoku ookiku shita'n da
(Yasashikute) tottemo daiji na
(Atatakai) okurimono ne♪

Kimi kara boku he niko☆nnichiwa~!
Boku kara kimi he niko☆nnichiwa~!
Kimi kara boku he niko☆nnichiwa~!
Boku kara kimi he niko☆nnichiwa~!
Sono saki ni tsunagaru (subete no hito he)
""Arigatou" no egao wo todoketai no!"

(Wa~tto! HAPPII!!)
NIKONIKONEKUTO! Sekai isshuu he PAREIDO!
(Wa~tto! HAPPII!!)
Tsunagatte yuku yorokobi
Afuredasu no wa (arata na)
Kimochi no katachi (DOKI DOKI)
Mata hitotsu umareta no wa... e・ga・o!

(HAROO, SUMAIRU♪)
Kono HAATO wa dokomade demo
(HAROO, SUMAIRU♪)
Tsuretette kureru!
(HAROO, SUMAIRU♪)
Shinjiru omoi ga areba
(HAROO, SUMAIRU♪)
Michi ni mayou koto mo nai!
(Dare datte) kawareru'n da
(Itsu datte) suteki na jibun☆

Kimi no kokoro to niko☆nnichiwa~!
Boku no kokoro ga niko☆nnichiwa~!
Kimi no kokoro ga niko☆nnichiwa~!
Boku no kokoro to niko☆nnichiwa~!
Kotoba wa iranai yo (egao hitotsu de)
"Atto iu ma ni nakayoshi yo♪ "

(Zu~tto HAPPII!!)
NIKONIKONEKUTO! Chikyuu wo nanshuu mo PAREIDO!
(Zu~tto HAPPII!!)
Hirogatte yuku shiawase
Utaidasu no wa (arata na)
Negai no katachi (KIRA KIRA)
Kinen subeki kono hi ni mo... e・ga・o!
Su・te・ki! Da・i・su・ki!
"Don don susumo~!"
"Mada mada kore kara da!"
"Shuppatsu, shinko~!"

Mo~tto! Mo~tto!
Kono sekai wa kagayakeru hazu nanda!
Mo~tto! Mo~tto!
Kimi no tame! Minna no tame ni!

(Wa~tto! HAPPII!!)
NIKONIKONEKUTO! Sekai isshuu he pareido!
(Lalala~♪ lalala~♪)
(Wa~tto! HAPPII!!)
Tsunagatte yuku shiawase
(Lalala~♪ lalala~♪)
Afuredasu no wa (arata na)
Kimochi no katachi (DOKI DOKI)
Mata hitotsu umareta no wa... e・ga・o!

"Minna ne HAPPII!! NIKONIKONEKUTO!"