List of the music featured in the anime crossover series Kingdom Hearts vs. Sword Art Online. Mainly composed by Yuki Kajiura, with guest appearances from Hiroyuki Sawano and Shiro Sagisu. Includes both the majority of the OST from the Sword Art Online series, as well as music from the Kingdom Hearts series remade by Kajiura-San.
Sword Art Online[]
Season 1 OST[]
- Swordland (Kirito's theme)
- Luminous Sword (Asuna's theme)
- Everyday Life
- A Narrow Escape
- Fight!
- Stand At Bay
- Taut Nerves
- We Have to Defeat It
- At Our Parting
- He Rules Us
- Feel Uneasy
- In Time of Peace
- A Tiny Love
- Aerial Fight (Suguha's theme)
- In Your Past
- A Close Battle
- With My Friend (Main comedy theme)
- Death Game
- A Tense Situation
- Critical Phase
- Last Flight
- Got to Win
- False King
- A Tender Feeling
- Aincrad
- Swordbreaking Land
- Left in Suspense
- The First Town
- Fight with a Devil
- Oberon
- A New World of Fairies
- Confront Battle
- Town in the Morning
- Climbing Up the World Tree
Season 2 OST[]
- Gunland
- Light Your Sword (Yuuki's theme)
- Good Bye, Again and Again
- She Has to Overcome Her Fear (Sinon's theme)
- Inside Information
- They Start Fighting
- A Brisk Conversation
- Drive Your Way
- Unnaturally Tense
- You Are Not Alone
- A Pressing Danger
- Shoot Em' Up!
- Another State of Emergency
- Desolate Landscape
- In Another Land
- Continuing Suspense
Season 3 (Alicization) OST[]
- Find Your Sword In This Land
- The Blue Rose Sword Battle (Eugeo's theme)
- She Was Sitting Under The Osmanthus Tree (Alice's theme)
- Tenderness and Strength
- Have Fun!
- We Have To Save Her
- Find the Solution
- Crossing a Dangerous Bridge
- You Can Save Him
- Suspense and Conflict
- The Destined Battle
- A Holy Sword in his Heart
Extra Edition OST[]
Ordinal Scale OST[]
Kingdom Hearts[]
Other[]
- Land Of The Wolf (Balto's theme)[1]
- Assault[2]
- Rule the Battlefield[3]
- Light Your Luminous Sword[4]
Hiroyuki Sawano[]
Shiro Sagisu[]
Insert/Extra songs[]
- Niji no Kanatani by ReoNa
- Sword and Soul by Yoshitsugu Matsuoka
- Gin no Hashi by FictionJunction
- Longing by Sayaka Kanda
- Sokyu no Fanfare by FictionJunction[10]
- ↑ Remix of "Heritage Of The Wolf" and "Find Your Sword In This Land"
- ↑ Remade by Yuki Kajiura
- ↑ Fate/Zero OST
- ↑ Mashup of "Luminous Sword" and "Light Your Sword"
- ↑ Remastered version of the 1st half of "YOUSEEBIGGIRL/T:T" (Attack on Titan OST)
- ↑ Instrumental remastered version of the 2nd half of "Vogel im Kafig" (Attack on Titan OST)
- ↑ Mashup of "Ninelie" by Aimer and "Counterattack Mankind" (Attack on Titan OST)
- ↑ Used sometimes at the end for the "next episode" preview (Particularly the Dalmatian arc), (Evangelion OST)
- ↑ Used for the All Dogs arc (Evangelion 2.0 and Bleach TYBW OST)
- ↑ Remaster feat. ASCA, LiSA, Eir Aoi, and Aimer