Umijyu Sentai Kaiyoranger

Umijyu Sentai Kaiyoranger (Sea-Beast Squadron Oceanranger) is the 42th entry of the Super Sentai franchise.

Synopsis
Five young humans become a elite team of heroes know the Umijyu Sentai Kaiyoranger when an army of monsters from another dimension know as the Killerizers invaders their world. Now, they must defeats Killerizers and saves the world.

Kaiyorangers

 * Tsukasa Shiragaki/Kaiyo Red: The leader of the Kaiyorangers, Tsukasa is the only male in the team, he is a marine biologist and can be hot-headed sometimes when its come of having leadership troubles. But, he has to face its and always his teammates to victory. He is also completely unaware of that Akie has a huge crush on him.
 * Haruki Mizokawa/Kaiyo Blue: The brains of the Kaiyorangers, Haruki is a scientist who study the ocean and sometimes keep dreaming herself as a mermaid living in the ocean which it is a faily tall only to herself. But, when she is forced to battles the enemies, she would try to get it down quickly. Haruki has always nearly coming ups with plans of defeating the enemies.
 * Akie Akiroku/Kaiyo Green: The second-in-command ot he Kaiyorangers, Akie has a huge crush on Tsukara and try to get him to love him. When its come to fighting the enemies, she would led when Tsukasa is too busying at works or something. She would always saves Tsukasa from almost being killed sometimes.
 * Haruna Shimatomo/Kaiyo Yellow: The muscle of the Kaiyorangers, Haruna always work out at the gym and ALWAYS working out at the gym to get stronger which she is can be a bit reckless sometimes and nearly cause of the team's defeats. But, she always helps them out of defeating the enemies.
 * Asikawa Satsuki/Kaiyo Pink: The sweetheart of the Kaiyorangers and Tsukasa's cousin, Asikawa helps peoples when they have troubles with shopping, finding gifts of their children or siblings or other peoples, or other things. But, after joining the Kaiyorangers, she always help out her follow Kaiyorangers as she has become a extremely great skilled martial artist.
 * Gennosuke "Gen" Kono/Kaiyo Crimson: The sixth member of the Kaiyorangers, Gennosuke "Gen" Kono is Tsukasa's old childhood friend who joins the Kaiyorangers when he sees Tsukasa morph and the team when troubles while fighting Killerizers' newest monster. Than, he become Kaiyo Crimson and help them to defeat the monster, Gen sometimes can be a bit confused. But, he sometimes helps each one of the Kaiyorangers and even, Tsukasa to battles Killerizers.
 * Tomohisa Kuroguchi/Kaiyo Bronze: The seventh member of the Kaiyorangers, Tomohisa Kuroguchi was a normal man who lives in a normal life until he was captured by the Killerizers where they completely brainwash him and become Kaiyo Bronze. During his first battle with the Kaiyorangers, he hardly break free of the Killerizers's control where he was free by the Kaiyorangers, he joins the Kaiyorangers by defeating the Killerizers, he still has a vendetta for them for brainwashing him. He is the first Bronze Sentai Ranger.

Killerizers

 * Empress Killerella:
 * Prince KuKiller:

Arsenal

 * Kaiyo Morphers
 * Kaiyo Blades
 * Kaiyo Busters
 * Shark Sword
 * Dolphin Bow
 * Turtle Shield
 * Jellyfish Grips
 * Penguin Bazooka
 * Kaiyo Cannon
 * Serpent Blasters
 * Cho Kaiyo Cannon
 * Carb Arms
 * Dai Kaiyo Cannon

Mecha

 * Shark 1-Kaiyo
 * Dolphin 2-Kaiyo
 * Turtle 3-Kaiyo
 * Jellyfish 4-Kaiyo
 * Penguin 5-Kaiyo
 * Kaiyo King-Oh
 * Serpent 6-Kaiyo
 * Manta Ray 7-Kaiyo
 * Crimson Kaiyo Titan-Oh
 * Cho Kaiyo King-Oh
 * Carb 8-Kaiyo
 * Swordfish 9-Kaiyo
 * Starfish 10-Kaiyo
 * Whale 11-Kaiyo
 * Kaiyo Bronze Warrior-Oh
 * Dai Kaiyo King-Oh

Movies & Specials
Umijyu Sentai Kaiyoranger: The Movie: The Most Epic Quest for Altantis!

Umijyu Sentai Kaiyoranger vs. Kyuranger: Two Teams United!

Umijyu Sentai Kaiyoranger Special DVD: Red and Crimson's Crazed Switchroo Adventures!!

Trivia

 * The first Super Sentai season to has one male and four females at the start of the show.
 * The second Super Sentai season to has a evil ranger being created by the villains since Zyuohger.