Kokoro no Arika(心ノ在処, lit. "Where the Heart is") is the character theme of Samurai・Calibur. It was released as a single and on the SSSS.GRIDMAN BEST ALBUM.
Kumo no katachi wo, sora no iro wo kaete iku
Toki ni hageshiku, toki ni yasashiku tsutsumu you ni
Itami sae mo oboeru no nara
Itsushika kitsukeru darou
Kaze ga fuita, sou kanjitara
Sore ga kokoro no arika
Mune wo namida tasete wa... ikiru imi wo kureru
Ame mo furu darou, utsuru keshiki nijimasete
Sore wa yogoreta sekai wo tada aratteku
Kogoeta mama arukenai kara
Hikari wo motomete shimau
Atatakai to, sou kanjitara
Sore ga kokoro no arika
Soba ni dareka ga iru to oshiete kureru darou
...kitto
Shiranu ma ni motomete wa, ate mo naku samayou
Kaze ga fuita, sou kanjitara
Soko wa arukidaseba ii
Hitori tomatte itara... nanimo kawaranai mama
Kaze no yukue, oikakeru nara
Sore mo kokoro no arika
Mune ni hirogatte iku keshiki koso ga kitto
Ikiru imi da
Changing the shape of the clouds and the colour of the sky
Sometimes violent, sometimes gentle
If you can even feel the pain
You'll know it's coming
When you feel the wind blowing
That's where the heart is
It makes my heart beat and it gives me meaning to life
And the rain will fall, blotting out the reflection
It will just wash away the dirty world
Because I can't walk in the freeze
I would seek the light
When it's warm, when it feels warm
That's where the heart is
It will tell you that someone is there for you
...I'm sure
I'm wandering aimlessly, seeking without knowing
When you feel the wind blowing
You can walk there
If you stay here alone, nothing will change
If you follow the wind
That's the way of the heart
The view that spreads in your heart is surely
is the meaning of life