L’ultimo numero della rivista Famitsu ha svelato l’elenco dei brani inclusi nei CD della colonna sonora di Splatoon. Questi verranno commercializzati nel mese di Ottobre in Giappone in un cofanetto chiamato Splatune. 

CD 1
01. Opening / Squid Squad
02. Splattack! (Jam Session) / Squid Squad
03. Splattack! / Squid Squad
04. Ink or Sink / Squid Squad
05. Seaskape / Squid Squad
06. Kraken Up / Squid Squad
07. Metalopod / Squid Squad
08. Now or Never! / Squid Squad
09. Battle Win – Jingle
10. Battle Win – Results
11. Battle Loss – Jingle
12. Battle Loss – Results
13. Friend List / ABXY
14. Quick Start / ABXY
15. Hooked / Hightide Era
16. Sucker Punch / Hightide Era
17. Character editor
18. Inkopolis – First time entering the city
19. Inkopolis – Tutorial
20. Plaza
21. Lobby
22. Ika Jamaica / Cala Marley
23. Lookin’ Fresh / DJ Lee F.
24. Inkopolis News
25. Splatfest

CD 2
01. Inkopolis Sinker / Squid Sisters
02. Splatfest match Opening / Squid Sisters
03. Kimi iro ni Somete / Squid Sisters
04. Ima・Nuraneba! / Squid Sisters
05. Splatfest – Final results announcement
06. Reward Jingle
07. Cap’n Cuttlefish Theme
08. Octo Valley
09. Eight-Legged Advance / OCTOTOOL
10. Tentacular Circus / OCTOTOOL
11. Cephaloparade / OCTOTOOL
12. Tornado Shuffle / OCTOTOOL
13. Tacozones Rendezvous / OCTOTOOL
14. Octoweaponry / OCTOTOOL
15. Hero Mode – To be continued!
16. Hero Mode – Miss!!
17. Sunken Scroll
18. I am Octavio / DJ Octavio
19. Squid Sisters Song / Squid Sisters
20. Maritime Memory / Squid Sisters
21. SE：Lurking in Ink
22. SE：Jumping into the Ink
23. SE：Swimming in Ink
24. SE：Splattershot
25. SE：Splat Charger
26. SE：Splat Bomb
27. SE：Quick Super Jump
28. SE：Killer Wail
29. SE：Inkstrike
30. SE：Voice (Girl) – Happy
31. SE：Voice (Girl) – Sad
32. SE：Voice (Boy) – Happy
33. SE：Voice (Boy) – Sad
34. SE：Voice (Squid Sisters) – Stay Fresh!
35. Ganso Seichou Shiokara-bushi
36. Splattack