Hikentai no Shinka Ni Okeru Kosatsu (被験体の進化における考察,lit. Considerations in the Evolution of Subjects) is a character song from Kamen Rider Gavv. It was performed by Kenzo Suga (Shintaro Asanuma).
Acid way
Kurai heya no katasumi kasuka ni hikaru
Garasu no naka himitsu o tojikometa
Arayuru te o tsukushite kansei saseru sa
Yakchaokka kowarete naoshite mata ashita
Acid way
Mada tarinaina tarirarira (Tarirarira)
Amai wana motomeru tōkei
Shiritaina Let me Let me know (Let me Let me know)
Koko kara wa michinaru ryōiki sa
Tamesareteminai? Kokorozashi hatasu tame ni
Nemure Nemure
Umeru noda shinka no puroguramu
Karamaru bunshi naru hodo kongo no tame ni
Yomitoku sūchi daiji ni kakitomete
Michibikidasu kasetsu wa mugen no kanōsei
Tamesōka dare mo shiranai gijutsu o
Acid way
Mada tarinaina tarirarira (Tarirarira)
Shōsaina sanpuru o cho dai
Hirameita Bake it Bake it hot (Bake it Bake it hot)
Te o nobasu michinaru ryōiki e
Kiesatta hikari kurayami o kogasu kaori
Megure megure
Umekonda kibō no puroguramu
Yo! Yo o tesshi susumeru bunseki
Kūgeki umeru chiteki shigeki
Step by step pīsu o hameru
Day by day dēta wa bōdai
Kenkyū taishō seitai hannō to sore ni tomonau kanjō
Wazukana henka mo kakikomō kizukya mō makukappu nana haime no kōhī
Mada tarinaina tarirarira (Tarirarira)
Jōshiki o ryōga suru ronri
Doko made mo Deep deep dive (Deep deep dive)
Tsukurō ka saranaru shōgeki o
Tamesareteminai? Kokorozashi hatasu tame ni
Subete kakete jinrui no mukōgawa e
Shirabete shirabete tameshite machigatte mo
Yumeji o iku nosa
Takami e to tsuzuku puroguramu
Dewa, tsugi no suteppu ni susumō ka
Acid way
In the corner of a dark room, faintly glowing
Inside the glass, a secret is locked away
I'll do everything I can to complete it
Shall we? Break it, fix it, and do it all again tomorrow
Acid way
It's still not enough, tarirarira (tarirarira)
Statistics seek the sweet trap
I want to know; let me, let me know (let me, let me know)
From here, it's an unexplored domain
Won't you be tested? To fulfill this ambition
Sleep, sleep
Let the program of evolution be embedded
Interwoven molecules—ah, I see, for the future
Deciphering the numbers, carefully noting them down
The hypotheses we derive hold infinite possibilities
Shall we test it? A technique no one else knows
Acid way
It's still not enough, tarirarira (tarirarira)
Give me a detailed sample
A spark of inspiration, bake it, bake it hot (Bake it, bake it hot)
Reaching out into the unknown domain
The vanished light, the scent that scorches the darkness
Turn, turn
The program of hope is embedded
Night! Through the night, analysis advances
Intellectual stimulation fills the void
Step by step, the pieces fit together
Day by day, the data grows vast
Test subjects, biological reactions, and the emotions that accompany them
Even the slightest changes must be recorded
Before I know it, I’m on my seventh cup of coffee
It's still not enough, tarirarira (tarirarira)
Logic that transcends common sense
Deeper and deeper; deep, deep dive (Deep, deep dive)
Shall we create an even greater impact?
Won't you be tested? To fulfill this ambition
Bet everything—to go beyond humanity itself
Study, study, test, and even if we fail
We'll walk the path of dreams
A program leading to greater heights