This article is about a/an ranger in Choujuu Sentai Liveman.
"Green Sai!"
―Green Sai's roll call[src]

Jun'ichi Aikawa (相川 純一 Aikawa Jun'ichi) is Green Sai (グリーンサイ Gurīn Sai) of the Livemen.



The younger brother of the late Mari Aikawa, Jun'ichi is a rugby player. He calls Tetsuya "Tetsu-chan", looking up to him as an older brother. The youngest member of the team, temporarily leaving high school in order to fight Volt.

While impregnated by Vega Zuno, Jun'ichi was fearful of the life inside him to the point of getting an abortion until the unborn Vega Baby pleas for its life and Jun'ichi decides to "give birth," only to lose the child when it is killed by its biological parent, getting a newfound respect for mothers in the process. Ep. 31: Mama! The Parasitic Monster's Cries


Liveman (Turboranger special)

Liveman come to cheer on the Turborangers.

Jun'ichi and his team joined up with the other nine Sentai to stand behind the newest Sentai, the Turborangers, as they faced off against the Hundred Boma Tribes. Counting on You! Turboranger

Gaoranger vs. Super Sentai

Green Sai is among the Sentai warriors seen in clips when Gouki (GingaBlue) lectured Soutarou Ushigome (GaoBlack) about the past Sentai strong warriors, humbly claiming to not be nearly as strong as they are. Hyakujuu Sentai Gaoranger vs. Super Sentai


Legend War

Years later, Jun'ichi fought alongside not only his own team, but every single Sentai ranger in existence, against the Empire of Zangyack when it attacked the Earth in the Great Legend War. After fighting against hundreds of Gormin and their Zgormin commanders. Kaijou noticed the fleet moving towards them, he gathered all the Rangers together and gave them the order to sacrifice their powers to wipe out the first invasion's armada. The Green Sai powers are later used by Don Dogoier via the Ranger Keys. Ep. 1: The Space Pirates Appear Gokaiger Goseiger Super Sentai 199 Hero Great Battle

Farewell Space Pirates

After the Zangyack Empire was defeated by the Gokaigers, Marvelous returned the Ranger Keys to their original owners. Jun'ichi and his teammates have their powers again so they may continue their duties as Liveman. Final Ep.: Farewell Space Pirates

Super Hero Taisen

Liveman (Super Hero Taisen)

The Livemen appear as one of the surviving Sentai.

Dimensional wall - Liveman, Goggle V, Maskman, Jetman, Fiveman

The Liveman, alongside Goggle V, the Maskmen, Jetmen, and Fivemen, emerge through a dimensional wall.

Jun'ichi, alongside his team, among the majority of the Super Sentai heroes, was caught up in the "Super Hero Taisen" incident which eventually resulted in the Super Sentai teams and Kamen Riders joining forces to defeat both Dai-Zangyack and Dai-Shocker. Kamen Rider × Super Sentai: Super Hero Taisen

Video game appearances

Super Sentai Battle: Dice-O

Green Sai (Dice-O)

Green Sai as depicted in Super Sentai Battle: Dice-O.

  • Profile
Jun'ichi Aikawa/Green Sai: to be added

Super Sentai Battle Base

Green Sai is among the vast pantheon of Rangers which are avaliable in the mobile game Super Sentai Battle Base.

Super Sentai Legend Wars

Choujuu Sentai Liveman in Super Sentai Legacy Wars

Liveman as seen in Super Sentai Legend Wars.

Green Sai appears with his team among all Sentai in the mobile game Super Sentai Legend Wars.

Green Sai


Green Sai Suit



Ranger Key

Green Sai Ranger Key

The Green Sai Ranger Key.

The Green Sai Ranger Key (グリーンサイレンジャーキー Gurīn Sai Renjā Kī) is Jun'ichi Aikawa's personal Ranger Key and what became of his powers after he along with the rest of the 34 Super Sentai sacrificed their powers to end the Great Legend War.

This key along with the majority of the Ranger Keys were collected by the Red Pirates and later used by the Gokaigers. The Green Sai Ranger Key was mainly used by Don Dogoier (Gokai Green), who used it to fight as Green Sai.

The Liveman keys, along with all the Ranger Keys of the first 33 Super Sentai, were briefly taken by the Black Cross King and turned into Ranger puppets that were fought by the Gokaigers and the Goseigers. The puppet Livemen fired their Bimotion Buster alongside the Changemen, Flashmen, Maskmen, and Turborangers, only to be swiftly defeated by the individual finisher attacks of the Gokaigers and Goseigers as they emerged from the resulting fireball. Gokaiger Goseiger Super Sentai 199 Hero Great Battle

After Zangyack were finally defeated, the Gokaigers gave the Ranger Keys back to their rightful owners. It is presumed that Jun'ichi Aikawa received his key and became Green Sai once more. Final Ep.: Farewell Space Pirates

Behind the scenes


Jun'ichi Aikawa is portrayed by Jin Kawamoto (河本 忍 Kawamoto Jin). As Green Sai, his suit actor was Shoji Hachisuka (蜂須賀 昭二 Hachisuga Shōji).


  • The reason why Aikawa has "Green Sai" instead of "Green Rhino" as his designation name is because, at the time, "Rhino" wasn't a common loanword.
  • Piloting Sai Fire, Green Sai is the first Green to possess his own individual mecha.
  • He is the second Green Sentai Ranger who uses a Boomerang-type weapon, the first being Midorenger from the orignal Himitsu Sentai Gorenger.
  • He is the only Liveman whose designation doesn't end with an "N".
  • He is the first Green Ranger to serve in the main team alongside the Black Ranger, followed by Hant Jou/Go-On Green and Souji Rippukan/Kyoryu Green.


External links

Green Rangers
Main Series

Secondary Rangers
Eagle agentDummy Clover KingPrevious ShishiRangerCopy ShishiRangerDaigo's grandsonFlower Ninja Suiren
ZokuGreenCopy TimeGreenFake ShurikengerEvil MagiGreenKurandoAtsushiSoujiroTouma

Power Sets
Main Series
MidorengerClover KingDenziGreenGreen2Green FlashX1 MaskGreen SaiGreen Eagle
DragonRangerShishiRangerOhGreenGreen RacerGingaGreenGoGreenTimeGreenShurikenger
DekaGreenMagiGreenGo-On GreenShinken GreenGosei GreenGokai GreenGreen Hippopotamus
Kyoryu GreenToQ 4gouMidoNingerZyuoh ElephantChameleon GreenPatren 2gouRyusoul GreenKirama Green
Brave Green Dino

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