Story:
For 18 generations, samurai of the Shiba House (志葉家 ,Shiba Ke?) have suppressed the evil intentions of the Gedoushu, malevolent spirits that enter the world of the living from gaps between buildings and other structures. Now, the youngest head of the Shiba Clan must gather his four vassals (家臣 ,kashin?) in order to battle the Gedoushu as the Shinkengers.

Shinkengers
Using the mysical power known as "Mojikara" (モヂカラ（文力） ,Mojikara?, translated as "Character Power"), these five teenagers can transform into the Shinkengers to combat the Gedoushu.

Takeru Shiba/Shinken Red (志葉 丈瑠／シンケンレッド ,Shiba Takeru/Shinken Reddo?)
The 18th head of the Shiba line and descendant of feudal lords, Takeru was reared since childhood by Hikoma Kusakabe to accomplish his family's legacy.
Ryunosuke Ikenami/Shinken Blue (池波 流ノ介／シンケンブルー ,Ikenami Ryūnosuke/Shinken Burū?)
Ryunosuke is a very serious young man who dreamt of becoming a kabuki actor in spite of his parents' wish for him to be a samurai. Though a loner, he takes his role as Takeru's vassal seriously.
Mako Shiraishi/Shinken Pink (白石 茉子／シンケンピンク ,Shiraishi Mako/Shinken Pinku?)
Mako is a gentle-hearted girl who fights for her ideals. She loves children and worked at a kindergarten prior to becoming a vassal.
Chiaki Tani/Shinken Green (谷 千明／シンケングリーン ,Tani Chiaki/Shinken Gurīn?)
Though cheerful and honest, Chiaki had no interest in becoming a vassal and often clashes with Takeru. While he is the weakest of the group as he abandoned his training early, Chiaki is a great strategist in surprise attacks.
Kotoha Hanaori/Shinken Yellow (花織 ことは／シンケンイエロー ,Hanaori Kotoha/Shinken Ierō?)
Kotoha is a pure-hearted girl who worked in a bamboo shop and is skilled in martial arts. She became Takeru's vassal when her older sister fell ill.

Cast
Narrator: Hironori Miyata (宮田 浩徳 ,Miyata Hironori?)
Takeru Shiba/Shinken Red: Tori Matsuzaka (松坂 桃李 ,Matsuzaka Tori?)
Ryunosuke Ikenami/Shinken Blue: Hiroki Aiba (相葉 弘樹 ,Aiba Hiroki?)
Mako Shiraishi/Shinken Pink: Rin Takanashi (高梨 臨 ,Takanashi Rin?)
Chiaki Tani/Shinken Green: Shogo Suzuki (鈴木 勝吾 ,Suzuki Shōgo?)
Kotoha Hanaori/Shinken Yellow: Suzuka Morita (森田 涼花 ,Morita Suzuka?)
Hikoma Kusakabe: Goro Ibuki (伊吹 吾郎 ,Ibuki Gorō?)
Blood Feast Doukoku: Rintaro Nishi (西 凛太朗 ,Nishi Rintarō?, Voice)
Thin-Skinned Dayu: Romi Park (朴 璐美 ,Paku Romi?, Voice)
Bony Shitari: Chō (チョー ?, Voice)

Songs
Opening theme
"Samurai Sentai Shinkenger" (侍戦隊シンケンジャー ,Samurai Sentai Shinkenjā?)
Lyrics: Shoko Fujibayashi
Composition: YOFFY
Arrangement: Project.R (Kenichiro Ōishi & Psychic Lover)
Artist: Psychic Lover (Project.R)[2]
Ending theme
"Dreaming All Day and All Night, Shinkenger" (四六時夢中　シンケンジャー ,Shirokujimuchū Shinkenjā?)
Lyrics: Shoko Fujibayashi
Composition: Hideaki Takatori
Arrangement: Project.R (Hiroaki Kagoshima)
Artist: Hideaki Takatori (Project.R)[2]
Insert songs
"Fight! Shinkenger" (斗え！シンケンジャー ,Tatakae! Shinkenjā?) performed by Hideaki Takatori (Project.R)[3]
"Samurai Gattai! Shinkenoh!" (侍合体！シンケンオー！ ,Samurai Gattai! Shinken'ō!?, 4) performed by Akira Kushida[3]

http://www.youtube.com/watch?v=kd_6LAUEf5Y...re=channel_page
http://en.wikipedia.org/wiki/Samurai_Sentai_Shinkenger