1000592201 | Kawaranai Tsuyosa / Yuka Iguchi [Limited Edition] - VGMdb
変わらない強さ / 井口裕香
Credits 
| Composer | toku, Kazushi Suzuki, Chiaki Nagasawa |
| Arranger | toku, Hiroshi Sasaki |
| Performer | Yuka Iguchi, Takeo Kajiwara, Ayako Himata |
| Lyricist | zopp, Satomi |
| Recording Engineer | Takafumi Hoshino, toku |
| Recording Studio | studio MSR, Sound City, LAB recorders |
| Mixing Engineer | Takafumi Hoshino |
| Mixing Studio | studio MSR, Sound City, LAB recorders |
| Mastering Engineer | Yuji Chinone |
| Mastering Studio | Sony Music Studios Tokyo |
Disc 1 (CD) [1000592201-CD]
Disc length
15:57
01
Kawaranai Tsuyosa
4:46
02
Valentine Eve
3:14
03
Kawaranai Tsuyosa (Instrumental)
4:46
04
Valentine Eve (Instrumental)
3:11
Disc 2 (DVD) [1000592201-SD]
01
Kawaranai Tsuyosa Music Video
02
Kawaranai Tsuyosa Making Eizou
Total tracks
6
Total length
15:57
Notes
M-01 - TV Anime "Heavy Object" 2nd Ending Theme
Composer: toku (GARNiDELiA)
Arranger: toku (GARNiDELiA)
Lyricist: zopp
Guitar: Takeo Kajiwara
Violin: Ayako Himata
Recording Engineer: toku
Recording & Mixing Engineer: Takafumi Hoshino (Climbers)
M-02
Composer: Kazushi Suzuki, Chiaki Nagasawa [長沢知亜紀]
Arranger: Hiroshi Sasaki
Lyricist: Satomi
Recording & Mixing Studio at
studio MSR, LAB recorders, Sound City, PLAZA STUDIO
Mastering Engineer: Yuji Chinone
Mastering Studio at Sony Music Studios Tokyo