Saki Rouyama

"Smile Blooming!! Go-On Yellow!"

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

Origin
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.

Go-Onger
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 the final battle, Saki goes to work at a cake shop.

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 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 Bear RV, 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?).

Personality
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.

Engines

 * Engine Bear RV
 * Bear RV Soul
 * Bear RV Cast

Arsenal

 * Go Phone
 * Change Soul
 * Mantan Gun
 * Racing Bullet
 * Handle Blaster
 * Blaster Soul