Icon-rpm.pngThis article is about a/an ranger in Engine Sentai Go-Onger.

"Smile Blooming! Go-On Yellow!"
―Go-On Yellow's roll call[src]

Saki Rouyama (楼山 早輝 Rōyama Saki) is Go-On Yellow (ゴーオンイエロー Gōon Ierō) of the Go-Ongers. Nicknamed the "Sweet Angel," she was a concessions vendor who worked the stands of the Twin Ring Motegi racetrack before becoming a Go-Onger.



Along with Sosuke and Renn, she was one of the first three chosen by Bomper to be a Go-Onger. She was once a circuit waitress who happened to be in the way when the Gaiark attacked during a race. She, Sosuke, and Renn fought off the Gaiark, but were nearly defeated. Bomper pulled her from battle and gave her a Go Phone.


While she and Hant Jou are trapped in Junk World, she reveals that she dreams of opening a cake shop someday. Her Henshin Cellular Go-Phone has multiple charms on it, differentiating it from the boys' Go-Phones, which Bomper gave her prior to the first episode. She has an older sister named Sanae, a manipulative and devilish woman who often tormented her when they were younger and continues to make trouble for her in the present time.

After transforming into Go-on Yellow, Saki says, "Smile Blooming! Go-On Yellow" (スマイル満開!!ゴーオンイエロー Sumairu Mankai! Gōon Ierō). In the G3 Princess idol group, she says, "The 3 G's are together today as a unit! G3 Princess" (3つのGが集まって今日だけユニット!G3プリンセス Mittsu no jī ga atsumatte kyō dake yunitto! Jī Surī Purinsesu). She can fight in any hard terrain, using the Mantan Gun's Rod Mode to execute perform the Go-On Spin (ゴーオンスピン Gōon Supin). With the Mantan Gun in Gun Mode she can perform the Machinegun Shoot (マシンガンシュート Mashingan Shūto). With the Racing Bullet (レーシングバレット Rēshingu Baretto) she can perform the Bullet Crash (バレットクラッシュ Baretto Kurasshu). As part of G3 Princess with Go-On Silver (Miu Sutou) and Water Pollution Minister Kegalesia, she performs Princess Cannonball (プリンセスキャノンボール Purinsesu Kyanonbōru), after performing G3 Triangle (G3トライアングル Jī Surī Toraianguru) which passes the ball made by them. In the Go-On Princess, they say, "With the maidens prayer, we come into this world of flowers to make it a world of justice! We three are the Go-On Princess!" (乙女の祈りはいつの日もこの世に花が満ちるよに正義がこの世に満ちること!三人そろってゴーオンプリンセス Otome no inori wa itsu no hi mo konoyo ni hana ga michiru yo ni seigi ga konoyo ni michiru koto! San'nin sorotte Gōon Purinsesu). As part of Go-On Princess with Go-On Silver and Engine Bearrv, she performs Princess Triple Attack (プリンセストリプルアタック Purinsesu Toripuru Atakku) and Princess Triple Punch (プリンセストリプルパンチ Purinsesu Toripuru Panchi).

Encountering the Gekiranger, the Go-Ongers lose the Engine Souls to the Gaiark and Meka. With Ran Uzaki and Ken Hisatsu's help, Gunpei and Saki manage to gain Geki. With Engine-Ken, a new type of Geki fighting fist, Saki was able to access her beast spirit (which turned out to be BearRV). With this she performs V V Dan, where BearRV, apart of her Engine Soul, attacks, as a manifestation of Saki's will.

After the final battle, Saki goes to work at a cake shop.

Shinkenger vs. Go-Onger

After a difficult fight against Pollution President Batcheed, Saki and Hant were transported to the Junk World again and encountered Ryunosuke Ikenami of the Shinkengers. Tvicon.png TV STORY-Samurai Sentai Shinkenger vs. Go-Onger: GinmakuBang!!


Legend War

Go-On Yellow fighting in the Legend War.

A few years later, Saki fought alongside not only her 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. AkaRanger 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.

After the Great Legend War, alongside Satoru Akashi, she is the one who informs the Goseigers that their powers were scattered into space along with the Zangyack's fleet. Tvicon.png TV STORY-Ep. 1: The Space Pirates Appear Tvicon.png TV STORY-Gokaiger Goseiger Super Sentai 199 Hero Great Battle

199 Hero Great Battle

During the battle against the Black Cross King, she gave the Gokaigers the Go-Onger greater power. (however, the power was later revealed to the Gokaigers via her teammate Sosuke, even though the Greater Power is slightly associated with her)

The Flying Ghost Ship

G3 Princess

She appeared in Gokaiger Goseiger Super Sentai 199 Hero Great Battle and in Kaizoku Sentai Gokaiger The Movie: The Flying Ghost Ship along with Kegalesia and Miu.

Farewell Space Pirates

After the Zangyack empire was defeated, Marvelous returned the Ranger keys to the Super Sentai. It is assumed Saki and her teammates have their powers again. Tvicon.png TV STORY-Final Ep.: Farewell Space Pirates


Kozukozu Mita cosplays as Saki in the ninth episode of the first season of Hikonin Sentai Akibaranger. Tvicon.png TV STORY-Ep. 9: Lame Sentai Disbands

Super Hero Taisen

The Go-Ongers, alongside the Gekirangers, Gorengers (bar Akarenger), Goseigers, and Shinkengers, emerge through a dimensional wall.

Saki, alongside her team (the Go-On Wings were absent), 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. Tvicon.png TV STORY-Kamen Rider × Super Sentai: Super Hero Taisen

Zyuohger vs. Ninninger

The first 38 Sentai projected into Wild Tousai Shuriken King.

Go-On Yellow appeared with her team among the first 38 Super Sentai whom collectively empowered Wild Tousai Shuriken King in its fight against the titanic Gillmarda, granting the Ninningers and Zyuohgers the power to perform the Zyuoh Ninnin Super Sentai Burst which destroyed Gillmarda with the combined power of all 40 Super Sentai. Tvicon.png TV STORY-Doubutsu Sentai Zyuohger vs. Ninninger: Message from the Future from Super Sentai

Chou Super Hero Taisen

More Sentai and Riders 3.png

10 Years Grand Prix

Saki defected from the Go-Ongers and joins Eleki Clan Zontark. She brainwashed by Noizoon. This forces the Go-Ongers to find Saki as well as enlisting the help of the Gaiark by having Kegalesia as a temporary replacement, transforming into Kega Yellow. Saki was imprisoned in 001 by Noizoon until she was freed by the Go-Ongers, she re-joins the team to defeat Zontark.

Super Sentai Strongest Battle

Battle1: Who is the Strongest in History!?


Saki joined the Super Sentai Strongest Battle as a member of Vehicle Team, but didn’t get to participate in the competition because her team was eliminated after losing the second round against Oddball Team.


Cheerful and eager, Saki smiles and remains upbeat even in times of crisis, and exhorts her teammates to do the same. This is reflective of her personal mantra, "smile, smile," which she learned from a woodland spirit that she met when she was younger.

Go-On Yellow

Go-On Yellow

Powers and Abilities


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Behind the Scenes


Saki Rouyama is portrayed by Rina Aizawa (逢沢 りな Aizawa Rina), who would later portray Yurika ShizumaIcon-crosswiki.png in Ultraman Trigger: New Generation TigaIcon-crosswiki.pngand later Suzu SaionjiIcon-crosswiki.png in Kamen Rider Revice: The MysteryIcon-crosswiki.png. As a child, she is portrayed by Asumi Kikuchi (菊池 和澄 Kikuchi Asumi). In Kamen Rider × Super Sentai: Super Hero Taisen, Go-On Yellow's voice was provided by Yui Koike (小池 唯 Koike Yui), who plays Ahim de Famille/Gokai Pink in Kaizoku Sentai Gokaiger.

As Go-On Yellow, her suit actor was Sanae Hitomi (人見 早苗 Hitomi Sanae), her sub was Yuichi Hachisuka, (蜂須賀 祐一, Hachisuka Yūichi).

In the video game Super Sentai Battle: Ranger Cross, Go-On Yellow was voiced by Misako Tomioka (冨岡 美沙子 Tomioka Misako), who also filled in for Gosei Pink.


In the Korean dub of Go-Onger entitled Power Rangers Engine Force, which aired in South Korea, Saki is known as Seoni, while her Ranger designation is Engine Yellow.


to be added

Ranger Key

The Go-On Yellow Ranger Key.

The Go-On Yellow Ranger Key (ゴーオンイエローレンジャーキー Gōon Ierō Renjā Kī) is Saki Rouyama's personal Ranger Key and what became of her powers after she 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 Go-On Yellow Ranger Key was mainly used by Luka Millfy (Gokai Yellow), who used it to fight as Go-On Yellow.

After Zangyack were finally defeated, the Gokaigers gave the Ranger Keys back to their rightful owners. It is presumed that Saki received her key and became Go-On Yellow once more.



Super Sentai Battle: Ranger Cross

Go-On Yellow appears with her team in Super Sentai Battle: Ranger Cross.

Super Sentai Battle: Dice-O

Go-On Yellow as depicted in Super Sentai Battle: Dice-O.

  • Profile
Saki Rouyama/Go-On Yellow: to be added

Super Sentai Battle Base

Go-On Yellow is among the vast pantheon of Rangers which are available in the mobile game Super Sentai Battle Base.

Super Sentai Legend Wars

Go-On Yellow Legend Card

Go-On Yellow appears with his team among all Sentai in the mobile game Super Sentai Legend Wars.

See Also

External links


Icon-rpm.png Engine Sentai Go-Onger
Go-Ongers: Sosuke Esumi - Renn Kousaka - Saki Rouyama - Hant Jou - Gunpei Ishihara
Go-On Wings: Hiroto Sutou - Miu Sutou
Go-Phone - Shift Changer - Wing Trigger - Souls - Mantan Gun - Handle Blaster - Rocket Dagger - Wing Booster - Road Saber - Garage Launcher - Racing Bullet - Bridge Axe - Cowl Laser - Super Highway Buster - Kankanbar - Kankan Mantan Gun
Engines: Engine Speedor - Engine Bus-on - Engine BearRV - Engine Birca - Engine Gunpherd - Engine Carrigator - Engine Toripter - Engine Jetras - Engine Jum-bowhale - Engine Kishamoth - Engine T-line - Engine K-line - Engine Retsu-Taka - Engine Shishi-no-Shin - Engine Tsuki-no-Wa
Gekirangers - Shinkengers - Gokaigers
Engine-O - GunBir-O - Engine-O G6 - Seikuu-O - Engine-O G9 - Kyoretsu-O - Engine-O G12 - GoRoader GT - Engine Dai-Shogun - Engine-O G7
Banki Clan Gaiark
Pollution President Batcheed - Pollution President Babatcheed (Gokaiger) - Crime Minister Yogoshimacritein - Cleaning Minister Kireizky - Danger Cabinet-Director Chirakasonne - Land Pollution Minister Yogostein - Land Pollution Vice-Minister Hiramechimedes - Air Pollution Minister Kitaneidas - Water Pollution Minister Kegalesia - Ugatz - Barbaric Dohma - Barbaric Dohma SP
Barbaric Machine Beasts
Incinerator Banki - Pipe Banki - Scoop Banki - Spray Banki - Magnet Banki - Speaker Banki - Bombe Banki - Boring Banki - Lens Banki - Mirror Banki - Antenna Banki - Generator Banki - Trigger Banki - Pot Banki - Oil Banki - Rock Blast Banki - Vacuum Banki - Saw Banki (Chainsaw Banki) - Balloon Banki - Spinning Banki - Dowsing Banki - Manhole Banki - Hammer Banki - Straw Banki - Drill Banki - Heater Banki - Engine Banki - Nunchuck Banki - Shower Banki - Yatai Banki - (Maho)Bin Banki - Dumbbell Banki - Kettei Banki
Banki Clan Arelunbra Family
Water Pollution Prince Nigorl zo Arelunbra - Water Pollution Machine Knight Uzumaquixote
Eleki Clan Zontark
Noizoon - Grayzky - Noizumi Children
Other Villains
Empress Maki - Raiken - Gokumaru - Rairaiken - Gokugokumaru - Hirameki Bakki - Lumbiaco - Barbaric Machine Clan Horonderthal - Wameikle
Yellow Rangers
Main Series
Daita OiwaDaigoro KumanoJun KiyamaAsao HyouFutoshi KijimaKousaku NangouMika KoizumiJun YabukiSaraHarukaJoh OharaShunsuke HinoRemi HoshikawaRaita OishiBoiKazuSeikaiJuri NijouNatsumi ShinoharaChisato JougasakiHikaruDaimon TatsumiDomonGaku WashioKouta BitouRanru ItsukiMarika ReimonTsubasa OzuNatsuki MamiyaRan UzakiSaki RouyamaKotoha HanaoriMouneLuka MillfyYoko UsamiMio NatsumeNagi MatsuoLeoSpadaUmika HayamiTametomo ImizuGaonHaruka Kito

Secondary Rangers
Main Series
EAGLE agentDeathdark YellowGinga YellowShadow Yellow OwlGolemPrevious KirinRangerCopy KirinRangerKazu's grandsonZokuYellowNeziYellowCopy TimeYellowCopyYellowShade GaoYellowSargainFake HurricaneYellowTensaikikkuMugiEvil MagiYellowEvil Bouken YellowWater Pollution Minister KegalesiaYoko UsamiMarina Maeda
Masako YamadaHadezukin

Power Sets
Main Series
KirengerDenziYellowVulPantherGoggleYellowDynaYellowYellow4Yellow FlashYellow MaskYellow LionYellow TurboFiveYellowYellow OwlTigerRangerKirinRangerNinjaYellowOhYellowYellow RacerMegaYellowGingaYellowGoYellowTimeYellowGaoYellowHurricaneYellowAbareYellowDekaYellowMagiYellowBouken YellowGekiYellowGo-On YellowShinken YellowGosei YellowGokai YellowYellow BusterYellow RabbitToQ 3gouKiNingerZyuoh LionKajiki YellowLupinYellowKiramai YellowZenkai GaonOni Sister