This article is about a/an ranger in Mashin Sentai Kiramager.

"Rush Lightning! Kiramai Green!"
―Kiramai Green's Roll Call[src]

"Rush Lightning! Kiramai Mach!"
―Mach's Roll Call while in Sena's body[src]

Sena Hayami (速見 瀬奈 Hayami Sena) is Kiramai Green (キラメイグリーン Kiramei Gurīn), the Green Ranger of the Kiramagers.

Character History

Sena started out playing piano when she was a kid.Episode 24: Let's Start A Band!

She earned the name Supersonic Princess during her first official career as a karuta player in her younger days. She went to college with Natsume Masaki, who was a senior of Sena's. Eventually, she pursued her new life to be a full-time track and field athlete, where she became famous as of the present day where SCRTC became her sponsor due to her and Natsume knowing each other from college..


A speed demon and daredevil, Sena often proves very excitable due to her track running, and former Karuta careers. That also leaves her with a great love of high speeds. She is also hot-headed due to this, but has a bubbly and empathetic nature, and is a soft person on the inside. She is an eager member of the group, and often charges in the battle headstrong, sword in hand. Although she does have a squeamish side, often shown to be cowardly against the attacks of Darkness Megabeast Mecha Smog Jouki and Catcher Ligany. In episode 37, Yodonna's whip accidentally splits Sena into 5 clones. Each clone is based on an aspect of her personality; namely, Sena 1 (瀬奈1 Sena Ichi), her athletic side, Sena 2 (瀬奈2 Sena Ni), her cute side, Sena 3 (瀬奈3 Sena San), her smart side, Sena 4 (瀬奈4 Sena Yon), her grateful side, and Sena 5 (瀬奈5 Sena Go), her negative side.Episode 37: Sena 1/5

Kiramai Green

Kiramai Green

"(Rock music) Kiramekouze!"
―Transformation sound[src]

Using the Kiramai Changer, Sena can access her Kiramaiger Form by pressing on the red button that symbolizes a Kiramaiger Helmet and then spins the "tire" to transform into her Kiramaiger Form allowing her to become Kiramai Green. In this form she has access to individual weapons and mechas that she can use in battle against Yodonheim and their Jamenshi.



Appearances: Mashin Sentai Kiramager: Episode ZERO, Kiramager Episodes 1-29, 31-

Go Kiramai Green

Go Kiramai Green (Center-gem version)

"(Rock music) Mabushisugiruze!"
―Transformation announcement via Kiraful Go Arrow[src]

Using the Kiraful Go Arrow, Sena and/or her teammates can access this power Kiramaiger Form by pressing on the red button that symbolizes a Go Kiramaiger Form and then fires the arrow to transform into her Go Kiramaiger Form allowing her to become Go Kiramai Green. In this form she has access to the Kiraful Go Arrow and a mecha that she can use in battle against Yodonheim and their Jamenshi. However, this form can only last about 100 seconds (1 minute and 40 seconds) for the remainder of their time in battle.




Lightning Meteor (ライトニングメテオ Raitoningu Meteo): Go Kiramai Green generates a large sparkling green energy sphere that fires from the Kiraful Go Arrow and obliterates whatever it strikes.

Appearances: Kiramager Episodes 26-28, 32, 36, 38

Behind the Scenes


Sena Hayami is portrayed by Yume Shinjo (新庄 由芽 Shinjō Yume). As Kiramai Green, her suit actor is Ryoko Gomi (五味 涼子 Gomi Ryōko), who previously served as suit actor for Patren 3gou.


The 速 (Haya) of her name means speed, matching her interest and career. Her given name, Sena, is derived from the surname of the late three-time Formula One world champion Ayrton Senna. It also possibly derived from Sena Kobayakawa, a fictional character who is also a high-speed runner.


  • Kiramai Green is the second female core Green Ranger, following Kyuranger's Chameleon Green.
    • She is also the first female green ranger to wear the default shade of forest green. Both Midoninger, the first female green ranger, and Hammie, the first female core green ranger, wore lighter lime green.
    • Sena is also included as the First Female Green Ranger of the Reiwa Era.

SCRTC cameo.png

  • When running at her track events, Sena is shown wearing SCRTC brand sports track wear. Episode 2 reveals she owns other clothing items from the sporting goods brand such as coats and shoes.
  • Sena is the first Green Ranger since Don Dogoier to have her primary mecha be a car.
    • To an extent, Sena is also the first ranger, in general, to have her primary mecha be a car since Hiromu Sakurada.
      • She is also the first one, in general, to be themed after a car since Sosuke Esumi.
  • Sena was 21 years old at the beginning of the season, the same age as her actress.[1]
  • As a former Karuta player, Sena is heavily inspired by a titular protagonist of Chihayafuru.
  • Sena is the only Kiramager whose Mashin is the opposite gender.
  • She is the second user of Mashin Express, the first being Kiramai Red, and the third being Kiramai Silver.
  • Sena is the first core Green Ranger since Makito Ozu in a pre-anniversary season.

See Also



  1. According to a blog post by Sena's actress Yume Shinjo, on the TV Asahi's Kiramager Cast Blog page. [1]
Icon-kiramager.png Mashin Sentai Kiramager
Juru Atsuta - Tametomo Imizu - Sena Hayami - Shiguru Oshikiri - Sayo Oharu - Takamichi Crystalia
Kiramai Changer - Kiramai Buster - Kiramai Shot - Kiramai Sword - Shiny Kiramai Changer (Yodon Changer) - Shiny Breaker - Kiraful Go Arrow
Mecha and Robos
Main Mecha
Mashin Fire - Mashin Shovellow - Mashin Mach - Mashin Jetter - Mashin Helico - Mashin Drijan
Mashin Makka - Mashin Express - Mashin Jouki - Mashin Zabyun - Mashin Hakobu - Mashin Oradin
Mashin Weapons
Mashin Carry - Mashin Rolland (Mashin Rolland Burning Red Ver.) - Mashin Lifton - Mashin Duston - Mashin Magellan
Giant Robos
Mashin Gattai Kiramaizin (Mashin Gattai Land Mage - Mashin Gattai Sky Mage) - Mashin Gattai King Express - Mashin Henkei GigantDriller - Mashin Gattai King Express Zabyun - Mashin Gattai Grateful Phoenix
Crystalia Kingdom (King Oradin - Princess Mabushina - Queen Mabayuine) - CARAT (Muryou Hakataminami) - Miki Masaki - Natsume Masaki
Dark Empire Yodonheim
Leader: Emperor Yodon
Generals: Galza - Carantula - Numajo - Minjo - Yodonna - Shadon
Others: Monstones (Jaaku Monstone) - Remudon
Jamenshi: Rugby Jamen - Vise Jamen - Neanderthal Jamen - Joystick Jamen - Digital Camera Jamen - Freezer Jamen & Oven Jamen - Hyakunin Isshu Jamen - Music Jamen - Reset Button Jamen - Meteorite Jamen - Steam Locomotive Jamen - Marshmallow Jamen - Whac-A-Mole Jamen - Sumikae Jamen - Glue Jamen - Fishing Rod Jamen - Safe Jamen - Speaker Jamen - Bomb Jamen - Super Glue Jamen - Mannequin Jamen - Nazokake Jamen - Golf Jamen - Tooth Decay Jamen - Wire Jamen - Maneki-neko Jamen - 3D Printer Jamen - Radio Jamen - Football Helmet Jamen
Dark Beasts (Jamen Beasts): Faucet Hildon - Rugger Ligany - Vise Shellga - Paleolith Basra - Catcher Ligany - Cloud Hildon - Cold Hot Dagames - Heian-kyō Basra - Stage Shellga - Hassha Button Ligany (Hassha Ligany) - Haejigoku Shellga - Diesel Basra - Wanage Hildon - Hammer Basra - House Loan Dagames - Glue Shellga - Motorboat Basra - Gold Bar Ligany - Jukebox Hildon - Super Glue Shellga - Projector Gomoryu - Torso Hildon - Pinch In Out Dagames - Tank Ligany - Shield Shellga - Sengoku Basra - Cart Hildon - Turntable Gomoryu - Kiba Basra - Brain Shellga
Grunts: Bechats
Giant Robo: Darkness Megabeast Mecha Smog Jouki
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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