Himitsu himitsu futari no himitsu
Kimi ni mo sotto oshieyou
ONE SEVEN no himitsu
Kimi to boku to wa nakama da ze (nakama da ze)
Dakara minna no ONE SEVEN
ONE SEVEN wa (o-oh) bokutachi no (e-ei)
Tsuyoi nakama da tetsujin ONE SEVEN

Himitsu himitsu nanatsu no himitsu
Bokura mo sotto sagurou ze
ONE SEVEN no himitsu
Kimi to boku to wa nakama da ze (nakama da ze)
Dakara minna no ONE SEVEN
ONE SEVEN wa (o-oh) bokutachi no (e-ei)
Tsuyoi nakama da tetsujin ONE SEVEN

Himitsu himitsu bokura no himitsu
Minna de jitto mamorou ze
ONE SEVEN no himitsu
Kimi to boku to wa nakama da ze (nakama da ze)
Dakara minna no ONE SEVEN
ONE SEVEN wa (o-oh) bokutachi no (e-ei)
Tsuyoi nakama da tetsujin ONE SEVEN

Oh boku no mashiin da SUBMACHINE
Juudan hajiki da-da-dan chi wo kakeru
ONE SEVEN heru wo souchaku sureba
Kanarazu boku wo mamotte kureru
Kore ga oh-oh-oh kore ga oh-oh-oh
ONE SEVEN no okurimono

Kore ga oh-oh-oh kore ga oh-oh-oh
ONE SEVEN no okurimono

Oh boku no mashiin da SUBMACHINE
Kaze wo kirisaki da-da-dan sora kakeru
ONE SEVEN heru wo souchaku sureba
Donna tokoro demo tonde yuku
Kore ga oh-oh-oh kore ga oh-oh-oh
ONE SEVEN no okurimono

ONE-SEVEN ONE-SEVEN
Ore wo yobu no wa nanimono da ONE-SEVEN...
Ore wo yobu no wa nanimono da ONE-SEVEN...
Niji no me sukuriin yokogiru kage wa
Chiisa na ikimono sono na wa saburou
Mieru mieru kanjiru mieru mieru kanjiru
Mieru mieru kanjiru mieru mieru kanjiru
Ore wa kangaeru
Omae wo tasuke ni yuku zo
Omae wo tasuke ni yuku zo
ONE-SEVEN ONE-SEVEN
Ore wa yuku ore wa yuku

ONE-SEVEN ONE-SEVEN......
Ore wo utsu no wa nanimono da ONE-SEVEN...
Ore wo utsu no wa nanimono da ONE-SEVEN...
Koutetsu no hada wo yakikiru netsu wa
Sentou robotto sono na wa BRAIN
Mieru mieru kanjiru mieru mieru kanjiru
Mieru mieru kanjiru mieru mieru kanjiru
Ore wa kangaeru
Ore wa omae to tatakau
Ore wa omae to tatakau
ONE-SEVEN ONE-SEVEN
Ore wa yuku ore wa yuku

ONE-SEVEN ONE-SEVEN
Ore wo yobu no wa nanimono da ONE-SEVEN...
Ore wo yobu no wa nanimono da ONE-SEVEN...
Chie to kokoro wa jinkou zunou
Teki ka mikata ka sono na wa ningen
Mieru mieru kanjiru mieru mieru kanjiru
Mieru mieru kanjiru mieru mieru kanjiru
Ore wa kangaeru
Ore wa omae no nakama
Ore wa omae no nakama
ONE-SEVEN ONE-SEVEN
Ore wa yuku ore wa yuku

Oh-oh-oh oh-oh-oh are koso wa
Oh-oh-oh oh-oh-oh daitetsujin ONE-SEVEN
Moeru makka na taiyou
Girari kagayaku shirogane
Miyo oozora no tetsu no kao
Kaze no unari ka otakebi ka
BRAIN ga takuramu daihakai
Tate yousai ONE SEVEN
Sukueru mono wa hoka ni nashi oh-oh-oh
Oh-oh-oh oh-oh-oh are koso wa
Oh-oh-oh oh-oh-oh daitetsujin ONE-SEVEN

Hoete sakamaku araumi
Zabari kudaite koutetsu
Miyo ikari ni kagayaku me
Nami no uneri ka chishibuki ka
BRAIN gundan daikantai
Yuke sento ONE SEVEN
Mukaeutsu no wa daitetsujin oh-oh-oh
Oh-oh-oh oh-oh-oh are koso wa
Oh-oh-oh oh-oh-oh daitetsujin ONE-SEVEN

Oh-oh-oh
Oh-oh-oh oh-oh-oh are koso wa
Oh-oh-oh oh-oh-oh daitetsujin ONE-SEVEN
Wareta kouya no daisajin
Yurari ugoita kurokage
Miyo kyodai na tetsu no hito
Uzumaki noboru wa tatsumaki ka
BRAIN ROBOT daijishin
Tobe hikou ONE SEVEN
Sekai no owari no kyuuseishu oh-oh-oh
Oh-oh-oh oh-oh-oh are koso wa
Oh-oh-oh oh-oh-oh daitetsujin ONE-SEVEN

ONE-SEVEN oh-oh-oh ONE-SEVEN oh-oh-oh-oh
ONE-SEVEN oh-oh-oh ONE-SEVEN oh-oh-oh-oh
ONE-SEVEN oh-oh-oh ONE-SEVEN oh-oh-oh-oh
SEVEN SEVEN ONE-SEVEN
Shinu ka ikiru ka ONE-SEVEN (ONE-SEVEN)
Ikusa no jigoku ONE-SEVEN (ONE-SEVEN)
Kyodai na teki wa kudakete chitta
Gouzen ippatsu GRAVITON oh!

ONE-SEVEN oh-oh-oh ONE-SEVEN oh-oh-oh-oh
ONE-SEVEN oh-oh-oh ONE-SEVEN oh-oh-oh-oh
ONE-SEVEN oh-oh-oh ONE-SEVEN oh-oh-oh-oh
SEVEN SEVEN ONE-SEVEN
Yuku ka hitori de ONE-SEVEN (ONE-SEVEN)
Senka no sora ni ONE-SEVEN (ONE-SEVEN)
Kyodai na teki wa kudakete kieta
Gouzen ippatsu GRAVITON oh!

ONE-SEVEN oh-oh-oh ONE-SEVEN oh-oh-oh-oh
ONE-SEVEN oh-oh-oh ONE-SEVEN oh-oh-oh-oh
ONE-SEVEN oh-oh-oh ONE-SEVEN oh-oh-oh-oh
SEVEN SEVEN ONE-SEVEN
Nani wo omou ka ONE-SEVEN (ONE-SEVEN)
Shito no umi ni ONE-SEVEN (ONE-SEVEN)
Kyodai na teki wa honoo to moeta
Gouzen ippatsu GRAVITON oh!

Tetsu yori katai kono karada
Tetsu yori katai kono kokoro
Kimeta zo kataku chikatta zo
Ore wa tetsujin ONE SEVEN tetsujin ONE SEVEN
Kibishii ore no shukumei mo
Hana mo arashi mo norikoete
Aku no BRAIN oitsumete
Sekai no hito wo mamoru no da

Yama yori takai kono karada
Yama yori takai kono kibou
Kimeta zo takaku sakenda zo
Ore wa tetsujin ONE SEVEN tetsujin ONE SEVEN
Kibishii ore no shukumei mo
Yama mo tanima mo norikoete
Aku no BRAIN uchitaoshi
Sekai no hito wo mamoru no da

Kibishii ore no shukumei mo
Hana mo arashi mo norikoete
Aku no BRAIN oitsumete
Sekai no hito wo mamoru no da

Akai akai mafuraa kono yo no nagori
Semete semete sakasou ai no hana
Yonjuuoku no inochi no tame ni
Sutete kai aru kono karada
Mamoranya naranu mamoranya naranu
Warera no chikyuu wo mamoru beshi

Akai akai mafuraa kono yo no nagori
Semete semete sakasou ai no hana

Akai akai mafuraa asu e no hikari
Kirari kirari kagayaku akai hoshi
Yonjuuoku no inochi no tame ni
Sutete kai aru kono karada
Ikaneba naranu ikaneba naranu
Warera no sekai wo sukuu tame

Akai akai mafuraa asu e no hikari
Kirari kirari kagayaku akai hoshi

Akai akai mafuraa asu e no hikari
Kirari kirari kagayaku akai hoshi

Dan-dan-dan dan-da-dan
Dan-dan-dan dan-da-dan
Dan-dan-dan-dan-da-da-dan-dan-dan-dan
Chi wo kuguri dan-dan-dan-da-dan
Tochi wo warisaki yatte kuru
Kimi wa SIGNAL CONTROL TANK
ONE SEVEN no dasu shigunaru de
Hi demo mizu demo kugurinuke
Bokura wo sukui ni yatte kuru
Kimi wa SIGNAL CONTROL TANK

Dan-dan-dan dan-da-dan
Dan-dan-dan dan-da-dan
Dan-dan-dan-dan-da-da-dan-dan-dan-dan
Kumo koete dan-dan-dan-da-dan
Kaze wo kirisaki yatte kuru
Kimi wa SIGNAL CONTROL JET
ONE SEVEN no dasu shigunaru de
Ame mo arashi mo kugurinuke
Bokura wo sukui ni yatte kuru
Kimi wa SIGNAL CONTROL JET

Dan-dan-dan dan-da-dan
Dan-dan-dan dan-da-dan
Dan-dan-dan-dan-da-da-dan-dan-dan-dan
Chi wo kette dan-dan-dan-da-dan
Honoo fukiage yatte kuru
Are wa SIGCON SIGNAL MACHINE
ONE SEVEN no dasu shigunaru de
Chitei kaitei doko made mo
Bokura wo sukui ni yatte kuru
Are wa SIGCON SIGNAL MACHINE
Dan-dan-dan dan-da-dan
Dan-dan-dan dan-da-dan
Dan-dan-dan-dan-da-da-dan-dan-dan-dan

Tatakai no tatakai no nobe ni saku
Guren no iro shita kaenbana
Koutetsu no oto hibiki kouya ni kodamashite
Yuuhi wa moete subete wo yakitsukusu
Daichi wo yurugashi sekai wo furuwasu
Futatsu no kyotai no tatakau hibiki
Chikyuu wo kaketa tatakai no
Kore ga saigou no gekitotsu da
ONE SEVEN ONE SEVEN warera no ONE SEVEN

Tatakai no tatakai no umi ni saku
Yuuhi no iro shita kaenbana
Juudan no oto hibiki namima ni kodamashite
Tsunami wa ikari subete wo nomitsukusu

Oonami ketatete unabara kirisaku
Futatsu no kokoro no tatakau toushi
Subete wo kaketa tatakai no
Kore ga saigou no kessen da
ONE SEVEN ONE SEVEN warera no ONE SEVEN

Keisan suru zun-zun-zun-zun keisan keisan keisan
Keisan suru zun-zun-zun-zun keisan keisan keisan
Keisan suru zun-zun-zun-zun keisan keisan keisan
Ore wa kyodai na konpyuutaa
Keisan suru zun-zun-zun-zun keisan keisan keisan
Keisan suru zun-zun-zun-zun keisan keisan keisan
Keisan suru zun-zun-zun-zun keisan keisan keisan
Ore wa kyodai na konpyuutaa
Waga na wa BRAIN waga na wa kami
Daichi wo shizuka ni sekai wo shizuka ni
Oroka na ikimono ningendomo wo shimatsu seyo

Keisan suru zun-zun-zun-zun keisan keisan keisan
Keisan suru zun-zun-zun-zun keisan keisan keisan
Keisan suru zun-zun-zun-zun keisan keisan keisan
Ore wa kyodai na denshi zunou
Keisan suru zun-zun-zun-zun keisan keisan keisan
Keisan suru zun-zun-zun-zun keisan keisan keisan
Keisan suru zun-zun-zun-zun keisan keisan keisan
Ore wa kyodai na denshi zunou
Waga na wa BRAIN waga na wa kami
Umi wo kirei ni kuuki wo kirei ni
Kitanai ikimono ningendomo wo souji seyo

Keisan suru zun-zun-zun-zun keisan keisan keisan
Keisan suru zun-zun-zun-zun keisan keisan keisan
Keisan suru zun-zun-zun-zun keisan keisan keisan
Ore wa saikou kikai no kami da
Keisan suru zun-zun-zun-zun keisan keisan keisan
Keisan suru zun-zun-zun-zun keisan keisan keisan
Keisan suru zun-zun-zun-zun keisan keisan keisan
Ore wa kyodai na kikai no kami da
Waga na wa BRAIN waga na wa kami
Chikyuu wo mamoru uchuu wo mamoru
Jama suru ikimono ningendomo wa minagoroshi