Ranger Key Info
The Ranger Keys allow the Gokaiger to transform into any of the earlier Sentai Teams. Once they have unlocked the Greater Power of the team, they can use the full power of the team (read: the Gokai-Oh can transform).
The Ranger Keys are not locked by color or gender, allowing any of the Gokaiger to transform to any of the Sentai.
The following are the keys that Luka has access to, and which and when of the Greater Powers have been unlocked.
I. Himitsu Sentai Goranger
AkaRanger Key
AoRanger Key
KiRanger Key
MomoRanger Key
MidoRanger Key
The Gokaiger receive the Goranger Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
II. J.A.K.Q. Dengekitai
Space Ace Key
Dia Jack Key
Heart Queen Key
Clover King Key
Big One Key [Big One is white, which can't be used for visible text]
The Gokaiger receive the J.A.K.Q. Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
III. Battle Fever J
Battle Japan Key
Battle Cossack Key
Battle France Key
Battle Kenya Key
Miss America Key
IV. Denshi Sentai Denjiman
DenjiRed Key
DenjiBlue Key
DenjiYellow Key
DenjiGreen Key
DenjiPink Key
The Gokaiger receive the Denjiman Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
V. Taiyo Sentai Sun Vulcan
VulEagle Key
VulShark Key
VulPanther Key
VI. Dai Sentai Goggle-V
GoggleRed Key
GoggleBlack Key
GoggleBlue Key
GoggleYellow Key
GogglePink Key
The Gokaiger receive the Goggle-V Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
VII. Kagaku Sentai Dynaman
DynaRed Key
DynaBlack Key
DynaBlue Key
DynaYellow Key
DynaPink Key
The Gokaiger receive the Dynaman Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
VIII. Choudenshi Bioman
Red One Key
Green Two Key
Blue Three Key
Yellow Four Key
Pink Five Key
The Gokaiger receive the Bioman Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
IX. Dengeki Sentai Changeman
Change Dragon
Change Griffin
Change Pegasus
Change Mermaid [Change Mermaid is white, which can't be used for visible text]
Change Phoenix
X. Chōshinsei Flashman
Red Flash Key
Green Flash Key
Blue Flash Key
Yellow Flash Key
Pink Flash Key
XI. Hikari Sentai Maskman
Red Mask Key
Black Mask Key
Blue Mask Key
Yellow Mask Key
Pink Mask Key
XII. Choujuu Sentai Liveman
Red Falcon Key
Yellow Lion Key
Blue Dolphin Key
Black Bison Key
Green Sai Key
XIII. Kousoku Sentai Turboranger
Red Turbo Key
Black Turbo Key
Blue Turbo Key
Yellow Turbo Key
Pink Turbo Key
The Gokaiger receive the Turboranger Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
XIV. Chikyuu Sentai Fiveman
FiveRed Key
FiveBlue Key
FiveBlack Key
FivePink Key
FiveYellow Key
XV. Chōjin Sentai Jetman
Red Hawk Key
Black Condor Key
Yellow Owl Key
White Swan Key [While her color is white, where the other costumes are white, hers is pink]
Blue Swallow Key
The Gokaiger receive the Jetman Great Power in episode 28
XVI. Kyōryō Sentai Zyuranger (Mighty Morphin' Power Rangers)
TyrannoRanger Key
MammothRanger Key
TriceraRanger Key
TigerRanger Key
PteraRanger Key
Gai receives the Zyuranger Great Power in episode 17
XVII. Gosei Sentai Dairanger
RyuuRanger Key
ShishiRanger Key
TenmaRanger Key
KirinRanger Key
HououRanger Key
The Gokaiger receive the Dairanger Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
XVIII. Ninja Sentai Kakuranger (Mighty Morphin' Alien Rangers)
NinjaRed Key
NinjaBlue Key
NinjaBlack Key
NinjaYellow Key
NinjaWhite Key [NinjaWhite is white, which can't be used for visible text]
XIX. Chōriki Sentai Ohranger (Power Rangers Zeo)
OhRed Key
OhGreen Key
OhBlue Key
OhYellow Key
OhPink Key
XX. Gekisou Sentai Carranger (Power Rangers Turbo)
Red Racer Key
Blue Racer Key
Green Racer Key
Yellow Racer Key
Pink Racer Key
The Gokaiger receive the Carranger Great Power in episode 14
XXI. Denji Sentai Megaranger (Power Rangers in Space)
MegaRed Key
MegaBlack Key
MegaBlue Key
MegaYellow Key
MegaPink Key
XXII. Seijū Sentai Gingaman (Power Rangers: Lost Galaxy)
GingaRed Key
GingaGreen Key
GingaBlue Key
GingaYellow Key
GingaPink Key
The Gokaiger receive the Gingaman Great Power in episode 20
XXIII. Kyūkyū Sentai GoGo-V (Power Rangers: Lightspeed Rescue)
GoRed Key
GoBlue Key
GoGreen Key
GoYellow Key
GoPink Key
The Gokaiger receive the GoGo-V Great Power in episode 23
XXIV. Mirai Sentai Timeranger (Power Rangers: Time Force)
TimeRed Key
TimePink Key
TimeBlue Key
TimeYellow Key
TimeGreen Key
Gai receives the Timeranger Great Power in episode 17
XXV. Hyakujū Sentai Gaoranger (Power Rangers: Wild Force)
GaoRed Key
GaoYellow Key
GaoBlue Key
GaoBlack Key
GaoWhite Key [GaoWhite is white, which can't be used for visible text]
The Gokaiger receive the Gaoranger Great Power in episode 9
XXVI. Ninpū Sentai Hurricaneger (Power Rangers: Ninja Storm)
HurricaneRed Key
HurricaneBlue Key
HurricaneYellow Key
KabutoRaiger Key
KuwagaRaiger Key
The Gokaiger receive the Hurricaneger Great Power in episode 26
XXVII. Bakuryū Sentai Abaranger (Power Rangers: Dino Thunder)
AbareRed Key
AbareBlue Key
AbareYellow Key
AbareBlack Key
Gai receives the Abaranger Great Power in episode 17
XXVIII. Tokusou Sentai Dekaranger (Power Rangers: S.P.D.)
DekaRed Key
DekaBlue Key
DekaGreen Key
DekaYellow Key
DekaPink Key
The Gokaiger receive the Dekaranger Great Power in Episode 5
XXIX. Mahou Sentai Magiranger (Power Rangers: Mystic Force)
MagiRed Key
MagiYellow Key
MagiBlue Key
MagiPink Key
MagiGreen Key
The Gokaiger receive the Magiranger Great Power in Episode 3
XXX. GoGo Sentai Boukenger (Power Rangers: Operation Overdrive)
BoukenRed Key
BoukenBlack Key
BoukenBlue Key
BoukenYellow Key
BoukenPink Key
The Gokaiger receive the Boukenger Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
XXXI. Jūken Sentai Gekiranger (Power Rangers: Jungle Fury)
GekiRed Key
GekiYellow Key
GekiBlue Key
GekiViolet Key
GekiChopper Key [GekiChopper is white, which can't be used for visible text]
The Gokaiger receive the Gekiranger Great Power in Episode 7
XXXII. Engine Sentai Go-onger (Power Rangers R.P.M.)
Go-On Red Key
Go-On Blue Key
Go-On Yellow Key
Go-On Green Key
Go-On Black Key
The Gokaiger receive the Go-onger Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
XXXIII. Samurai Sentai Shinkenger (Power Rangers: Samurai)
ShinkenRed Key
ShinkenBlue Key
ShinkenPink Key
ShinkenGreen Key
ShinkenYellow Key
The Gokaiger receive the Shinkenger Great Power in episode 12
XXXIV. Tensou Sentai Goseiger
GoseiRed Key
GoseiPink Key
GoseiBlack Key
GoseiYellow Key
GoseiBlue Key
The Gokaiger receive the Goseiger Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
These keys were gained by the Gokaiger upon defeating Basco in episodes 15 and 16.
DragonRanger Key (Zyuranger)
KibaRanger Key (Dairanger) [KibaRanger is white, which can't be used for visible text]
KingRanger Key (Ohranger)
MegaSilver (MegaRanger)
TimeFire (Timeranger)
GaoSilver (Gaoranger)
Shurikenger (Hurricaneger)
AbareKiller (Abaranger) [AbareKiller is white, which can't be used for visible text]
DekaBreak (Dekaranger) [DekaBreak is white, which can't be used for visible text]
MagiShine (Magiranger)
BoukenSilver (Boukenger)
Go-On Gold (Go-Onger)
Go-On Silver (Go-Onger)
ShinkenGold (Shinkenger)
GoseiKnight (Goseiger)
Black Knight Key (Gingaman)
*Given to Gai by Hyuuga himself in episode 20
These keys are currently in Basco's possession.
Signalman Key (Carranger)
DekaMaster Key (Dekaranger)
DekaSwan Key (Dekaranger)
MagiMother Key (Magiranger) [MagiMother is white, which can't be used for visible text]
Wolzard Fire Key (Magiranger)
DaiKenjin Zubaan Key (Boukenger)
Rio Key (Gekiranger)
Mele Key (Gekiranger)
Hime ShinkenRed Key (Shinkenger)
The Ranger Keys are not locked by color or gender, allowing any of the Gokaiger to transform to any of the Sentai.
The following are the keys that Luka has access to, and which and when of the Greater Powers have been unlocked.
I. Himitsu Sentai Goranger
AkaRanger Key
AoRanger Key
KiRanger Key
MomoRanger Key
MidoRanger Key
The Gokaiger receive the Goranger Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
II. J.A.K.Q. Dengekitai
Space Ace Key
Dia Jack Key
Heart Queen Key
Clover King Key
Big One Key [Big One is white, which can't be used for visible text]
The Gokaiger receive the J.A.K.Q. Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
III. Battle Fever J
Battle Japan Key
Battle Cossack Key
Battle France Key
Battle Kenya Key
Miss America Key
IV. Denshi Sentai Denjiman
DenjiRed Key
DenjiBlue Key
DenjiYellow Key
DenjiGreen Key
DenjiPink Key
The Gokaiger receive the Denjiman Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
V. Taiyo Sentai Sun Vulcan
VulEagle Key
VulShark Key
VulPanther Key
VI. Dai Sentai Goggle-V
GoggleRed Key
GoggleBlack Key
GoggleBlue Key
GoggleYellow Key
GogglePink Key
The Gokaiger receive the Goggle-V Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
VII. Kagaku Sentai Dynaman
DynaRed Key
DynaBlack Key
DynaBlue Key
DynaYellow Key
DynaPink Key
The Gokaiger receive the Dynaman Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
VIII. Choudenshi Bioman
Red One Key
Green Two Key
Blue Three Key
Yellow Four Key
Pink Five Key
The Gokaiger receive the Bioman Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
IX. Dengeki Sentai Changeman
Change Dragon
Change Griffin
Change Pegasus
Change Mermaid [Change Mermaid is white, which can't be used for visible text]
Change Phoenix
X. Chōshinsei Flashman
Red Flash Key
Green Flash Key
Blue Flash Key
Yellow Flash Key
Pink Flash Key
XI. Hikari Sentai Maskman
Red Mask Key
Black Mask Key
Blue Mask Key
Yellow Mask Key
Pink Mask Key
XII. Choujuu Sentai Liveman
Red Falcon Key
Yellow Lion Key
Blue Dolphin Key
Black Bison Key
Green Sai Key
XIII. Kousoku Sentai Turboranger
Red Turbo Key
Black Turbo Key
Blue Turbo Key
Yellow Turbo Key
Pink Turbo Key
The Gokaiger receive the Turboranger Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
XIV. Chikyuu Sentai Fiveman
FiveRed Key
FiveBlue Key
FiveBlack Key
FivePink Key
FiveYellow Key
XV. Chōjin Sentai Jetman
Red Hawk Key
Black Condor Key
Yellow Owl Key
White Swan Key [While her color is white, where the other costumes are white, hers is pink]
Blue Swallow Key
The Gokaiger receive the Jetman Great Power in episode 28
XVI. Kyōryō Sentai Zyuranger (Mighty Morphin' Power Rangers)
TyrannoRanger Key
MammothRanger Key
TriceraRanger Key
TigerRanger Key
PteraRanger Key
Gai receives the Zyuranger Great Power in episode 17
XVII. Gosei Sentai Dairanger
RyuuRanger Key
ShishiRanger Key
TenmaRanger Key
KirinRanger Key
HououRanger Key
The Gokaiger receive the Dairanger Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
XVIII. Ninja Sentai Kakuranger (Mighty Morphin' Alien Rangers)
NinjaRed Key
NinjaBlue Key
NinjaBlack Key
NinjaYellow Key
NinjaWhite Key [NinjaWhite is white, which can't be used for visible text]
XIX. Chōriki Sentai Ohranger (Power Rangers Zeo)
OhRed Key
OhGreen Key
OhBlue Key
OhYellow Key
OhPink Key
XX. Gekisou Sentai Carranger (Power Rangers Turbo)
Red Racer Key
Blue Racer Key
Green Racer Key
Yellow Racer Key
Pink Racer Key
The Gokaiger receive the Carranger Great Power in episode 14
XXI. Denji Sentai Megaranger (Power Rangers in Space)
MegaRed Key
MegaBlack Key
MegaBlue Key
MegaYellow Key
MegaPink Key
XXII. Seijū Sentai Gingaman (Power Rangers: Lost Galaxy)
GingaRed Key
GingaGreen Key
GingaBlue Key
GingaYellow Key
GingaPink Key
The Gokaiger receive the Gingaman Great Power in episode 20
XXIII. Kyūkyū Sentai GoGo-V (Power Rangers: Lightspeed Rescue)
GoRed Key
GoBlue Key
GoGreen Key
GoYellow Key
GoPink Key
The Gokaiger receive the GoGo-V Great Power in episode 23
XXIV. Mirai Sentai Timeranger (Power Rangers: Time Force)
TimeRed Key
TimePink Key
TimeBlue Key
TimeYellow Key
TimeGreen Key
Gai receives the Timeranger Great Power in episode 17
XXV. Hyakujū Sentai Gaoranger (Power Rangers: Wild Force)
GaoRed Key
GaoYellow Key
GaoBlue Key
GaoBlack Key
GaoWhite Key [GaoWhite is white, which can't be used for visible text]
The Gokaiger receive the Gaoranger Great Power in episode 9
XXVI. Ninpū Sentai Hurricaneger (Power Rangers: Ninja Storm)
HurricaneRed Key
HurricaneBlue Key
HurricaneYellow Key
KabutoRaiger Key
KuwagaRaiger Key
The Gokaiger receive the Hurricaneger Great Power in episode 26
XXVII. Bakuryū Sentai Abaranger (Power Rangers: Dino Thunder)
AbareRed Key
AbareBlue Key
AbareYellow Key
AbareBlack Key
Gai receives the Abaranger Great Power in episode 17
XXVIII. Tokusou Sentai Dekaranger (Power Rangers: S.P.D.)
DekaRed Key
DekaBlue Key
DekaGreen Key
DekaYellow Key
DekaPink Key
The Gokaiger receive the Dekaranger Great Power in Episode 5
XXIX. Mahou Sentai Magiranger (Power Rangers: Mystic Force)
MagiRed Key
MagiYellow Key
MagiBlue Key
MagiPink Key
MagiGreen Key
The Gokaiger receive the Magiranger Great Power in Episode 3
XXX. GoGo Sentai Boukenger (Power Rangers: Operation Overdrive)
BoukenRed Key
BoukenBlack Key
BoukenBlue Key
BoukenYellow Key
BoukenPink Key
The Gokaiger receive the Boukenger Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
XXXI. Jūken Sentai Gekiranger (Power Rangers: Jungle Fury)
GekiRed Key
GekiYellow Key
GekiBlue Key
GekiViolet Key
GekiChopper Key [GekiChopper is white, which can't be used for visible text]
The Gokaiger receive the Gekiranger Great Power in Episode 7
XXXII. Engine Sentai Go-onger (Power Rangers R.P.M.)
Go-On Red Key
Go-On Blue Key
Go-On Yellow Key
Go-On Green Key
Go-On Black Key
The Gokaiger receive the Go-onger Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
XXXIII. Samurai Sentai Shinkenger (Power Rangers: Samurai)
ShinkenRed Key
ShinkenBlue Key
ShinkenPink Key
ShinkenGreen Key
ShinkenYellow Key
The Gokaiger receive the Shinkenger Great Power in episode 12
XXXIV. Tensou Sentai Goseiger
GoseiRed Key
GoseiPink Key
GoseiBlack Key
GoseiYellow Key
GoseiBlue Key
The Gokaiger receive the Goseiger Great Power in the Gokaiger Goseiger Super Sentai 199 Hero Great Battle
These keys were gained by the Gokaiger upon defeating Basco in episodes 15 and 16.
DragonRanger Key (Zyuranger)
KibaRanger Key (Dairanger) [KibaRanger is white, which can't be used for visible text]
KingRanger Key (Ohranger)
MegaSilver (MegaRanger)
TimeFire (Timeranger)
GaoSilver (Gaoranger)
Shurikenger (Hurricaneger)
AbareKiller (Abaranger) [AbareKiller is white, which can't be used for visible text]
DekaBreak (Dekaranger) [DekaBreak is white, which can't be used for visible text]
MagiShine (Magiranger)
BoukenSilver (Boukenger)
Go-On Gold (Go-Onger)
Go-On Silver (Go-Onger)
ShinkenGold (Shinkenger)
GoseiKnight (Goseiger)
Black Knight Key (Gingaman)
*Given to Gai by Hyuuga himself in episode 20
These keys are currently in Basco's possession.
Signalman Key (Carranger)
DekaMaster Key (Dekaranger)
DekaSwan Key (Dekaranger)
MagiMother Key (Magiranger) [MagiMother is white, which can't be used for visible text]
Wolzard Fire Key (Magiranger)
DaiKenjin Zubaan Key (Boukenger)
Rio Key (Gekiranger)
Mele Key (Gekiranger)
Hime ShinkenRed Key (Shinkenger)