"Kuroki Kodou ~Yuruginai Omoi~" (黒き鼓動~揺るぎない想い~,"Kuroki Kodou ~Yuruginai Omoi~") is the character image theme for Rio. This is the seventh and final of the "character themes" used as endings for Gekiranger. This song was used in Lesson 45: Pikīn! Showdown of Destiny.
Saa hirogeta te de
Ima chikara o motomete
Mou kowaresou na Tozasareta kokoro no oku
Ai no katachi ha kuzureteku
Yami ni oborete chikaranomi shinjite
Yasashiku! Hageshiku!
Hitomi tojita nara
Ai o sutete shishi to nare!
Ashita o! Mirai o!
Kono te ni tsukande!
Tsuyosa o motomete
Zubunure no PASSION!
Mada mitasarenai
Kono kokoro hikisakare
Tada yariba no nai
Kanashimi o seotta mama
Ame ni utareta ano akumu
Namidakare hate nikushimi o shinjite
Yukanda aijou
Uzumaita yami ni
Kuroki kodou unaru shishi
Kanarazu! Kono te ni!
Yuruginai omoi
Tsukamu sono hi made
Toshaburi no My Heart
Yasashiku! Hageshiku!
Hitomi tojita nara
Ai wo sutete shishi to nare!
Ashita o! Mirai o!
Kono te ni tsukande!
tsuyosa o motomete
Zubunure no PASSION!
Come, seeking power now
with outstretched hands
The inside of your locked heart is already broken
The shape of love is crumbling
drowning in darkness, believe only in power
Gentle! Violent!
When you open your eyes
Throw away love and become a lion
Tomorrow! The future!
You can hold them in those hands!
Seek strength
Soaked in passion!
It is not filled yet
This gap in your heart
There is no place of refuge
From being burdened with sadness
This nightmare, being hit by the rain
When the tears die in the end, believe in hatred
Distorted love
In whirling darkness
Roaring lion with a black pulse
Certainly! With these hands!
And a steady mind
I'll grasp it. Until this day
Rain will pour in my heart
Gentle! Violent!
If you open your eyes
you throw away love and become a lion
Tomorrow! The future!
You can hold them in those hands!
Seek strength
Soaked in passion!