Umareta umareta Kei wa umareta
Robotto Keiji no Kei wa umareta
Hagane no hada ni atsui kokoro de
Kono yo no aku wo ai ni kaeyou to
Asayake no machi wo ashita mezashite
Kei wa umareta

Umareta umareta Kei wa umareta
Robotto Keiji no Kei wa umareta
Aoi karada ni akai kokoro de
Kono yo ni ai no hana wo sakasou to
Mahiru no machi wo ashita mezashite
Kei wa umareta

Umareta umareta Kei wa umareta
Robotto Keiji no Kei wa umareta
Katai teashi ni ai wo idaite
Kono yo ni tomo no kazu wo fuyasou to
Tasogare no machi wo ashita mezashite
Kei wa umareta

Sakebu sairen raito wa mawaru
Jiken da "Jookaa" sora tobu patokaa
Tetsu no dokuro wa Badoo no shirushi
Sekai wo aku ni someru mono
Sagase toraero Robotto Keiji
Robotto sono na wa
K K Robotto Keiji K

Tsukame ashidori aribai kuzuse
Jiken no hoshi wa yamiyo ni kieta
Akuma no uta wo Badoo wa utai
Tadashii mono wo fuminijiru
Tatake miyabure Robotto Keiji
Robotto sono na wa
K K Robotto Keiji K

Yuku zo tsuiseki harikomi sousa
Jiken da tsukame ayashii angou
Jigoku no majin Badoo no tsukai
Kono yo no heiwa midasu mono
Okore Tatakae Robotto Keiji
Robotto sono na wa
K K Robotto Keiji K

Aoi hagane ga kagayaku K!
Akai sebiro ga hirameku K!
Shiroi daichi wo hashiru K!
Appu da supiido mahha 1!
Toraero Badoo no robottoman
Hashire Hashire K! K!
Robotto Keiji K! K! K!

Akaku hikaru me ikari K!
Aoi aozora kirisaku K!
Shiroi kooto wo tobasu K!
Appu da Supiido Mahha 1!
Badoo da Aku no seerusuman
Taose! Taose! K! K!
Robotto Keiji K! K! K!

Shiroi mazaa no musuko no K!
Akai yuuhi ni sakebu yo K!
Aoi namima wo susumu K!
Appu da supiido mahha 1!
Makeru na Badoo wo hakai shiro
Susume Susume K! K!
Robotto Keiji K! K! K!

Yatte kita Yatte kita
Boku wa yatte kita
Badoo to kyou mo tatakau tame ni
Ikari wo komete guun-gu-guun
Genshi jetto de sora wo tobu
Boku wa keiji da Robotto Keiji

Tsuppashiru Tsuppashiru
Boku wa tsuppashiru
Badoo to kyou mo tatakau tame ni
Zenryoku agete guun-gu-guun
Denji shotto wo uchimakuru
Boku wa keiji da Robotto Keiji

Buttobasu Buttobasu
Boku wa buttobasu
Badoo to kyou mo tatakau tame ni
Kurushimi taete guun-gu-guun
Denshi reezaa furu kaiten
Boku wa keiji da Robotto Keiji