"Hack // Roots" Soundtrack Lyrics

".hack//Roots Original Soundtrack" Soundtrack Description

Overview

Can a gothic string stab feel like a login chime? .hack//Roots (2006) answers with ALI PROJECT’s baroque-electronica score—ornate, sly, and always aware that danger lives one click beyond spawn. Where earlier entries leaned on Yuki Kajiura’s ethereal ambience, this series sharpens edges: harpsichord flickers, martial snare tattoos, and minor-key dances that mirror PK paranoia in The World R:2.

The commercial album .hack//Roots Original Soundtrack collects opening and ending TV versions plus instrumental cues built for guild intrigue and “data aura” revelations. Wikipedia lists ALI PROJECT as the show’s composer; VGMdb documents two OST volumes and cue titles; Apple Music confirms label and release window. Trusted sources like these anchor the placements below.

Questions & Answers

Who composed the score?

ALI PROJECT composed the background music for the series; their sound defines the OST.

What are the theme songs?

Opening: “Silly-Go-Round” by FictionJunction YUUKA (music by Yuki Kajiura). Ending: “Boukoku Kakusei Catharsis” by ALI PROJECT (TV size on the OST).

How many soundtrack releases exist?

Two main volumes: .hack//Roots O.S.T. and .hack//Roots O.S.T.2 (Victor/FlyingDog).

Does the album include full versions of the themes?

OSTs carry TV-size edits; full versions were released on the artists’ singles/albums.

What distinguishes this soundtrack within the .hack franchise?

More baroque-gothic coloration and dramatic cadence, fitting the series’ darker PK/G.U. prequel arc.

When did Western TV airings happen?

English broadcast began in late 2006; many viewers encountered it through 2007 airings and home video.

Is the music available on streaming?

Yes—ALI PROJECT’s .hack//Roots Original Soundtrack is available on major platforms.

Notes & Trivia

• “Silly-Go-Round” charted on Oricon; it’s the show’s most recognizable hook.
• ALI PROJECT’s ending “Boukoku Kakusei Catharsis” doubles as a mission statement: elegant menace after each cliffhanger.
• Two OST volumes cover the underscore breadth—political, ritual, chase, and “login/logout” interludes.
• TV-size themes appear on the OST; collectors chase the artists’ singles for full versions.
• Roots’ score leans on harpsichord-like timbres—rare in mainstream anime action at the time.

Genres & Themes

Baroque pop / chamber-electronica → conspiracy and etiquette of power: harpsichord figures for guild councils, curt string ostinati for rules broken in plain sight.

Dark waltz & march rhythms → PK ambushes and Ovan’s games; triple meter teases control, snare-led marches signal traps sprung.

Ambient pads with choral hints → data mysteries, Tri-Edge rumors; a cool, glassy halo around “system” revelations.

Tracks & Scenes

Note: anime cue sheets are not public; placements synthesize broadcaster releases and album cues. Where exact timestamps aren’t published, moments are described by function.

“Silly-Go-Round” — FictionJunction YUUKA
Where it plays: Opening title sequence (TV size, every episode). Non-diegetic; visuals cycle through Haseo, Shino, Ovan, and PK cut-ins.
Why it matters: Yuki Kajiura’s harmonic lift sells hope inside a hostile world—the emotional counterweight to the show’s cynicism.

“Boukoku Kakusei Catharsis” — ALI PROJECT
Where it plays: Ending credits (TV size, series run). Non-diegetic. Visuals lean into ornate typography and character vignettes.
Why it matters: Theatrical cadence reframes each cliffhanger as ritual—loss, revelation, restraint.

“GOD DIVA” — ALI PROJECT
Where it plays: Album opener frequently associated with early intrigue and “arrival in hub” beats. Non-diegetic montage energy.
Why it matters: Establishes the baroque-electro palette; a calling card for the show’s courtly menace.

“in The World” — ALI PROJECT
Where it plays: System-centric interludes and twilight travel scenes. Non-diegetic; sustained pads with ornamented figures.
Why it matters: Names the MMO diegesis itself; musically paints the liminal boundary between player and avatar.

“lost ground” — ALI PROJECT
Where it plays: Aftermath beats—ruins, rumors, and regrouping. Non-diegetic; slower pulse and minor suspensions.
Why it matters: A breath after conflict; centers Haseo’s isolation arc.

“Silly-Go-Round (Full)” — FictionJunction YUUKA (single)
Where it plays: Not on the OST in full; released separately on the 2006 single. Used in promotions and fan edits; full mix underlines the OP’s cinematic lift.
Why it matters: Complete chorus resolves the OP tease; shows Kajiura’s signature rhythmic modulation.

Trailer cues (various)
Where they play: Bandai’s DVD trailer uses a cut of the OP and dramatic underscoring to preview PK conflicts.
Why it matters: A concise sampler of Roots’ tonal blend—velvet and knife.

Music–Story Links

When Ovan recruits Haseo, elegant marches telegraph that guild politics—not raw stats—rule the board. After Shino’s fate, endings land with heavier string vibrato, making the credits feel like a wake. Whenever Tri-Edge rumor threads surface, airy choral pads widen the frame—less “fight theme,” more “system is watching.” It’s deliberate: melody for the human drama, timbre for the machine.

How It Was Made

Studio Bee Train built the series as a prologue to .hack//G.U. (26 episodes, HDTV broadcast). ALI PROJECT handled score; the OP was by FictionJunction YUUKA, composed/produced by Yuki Kajiura. Victor Entertainment/FlyingDog released the OSTs, with TV-size themes embedded alongside instrumental cues. VGMdb verifies catalog numbers and track titles across both volumes.

Reception & Quotes

Contemporary reactions pointed to a mood-forward edit style where music carries political subtext. Aggregators keep entries live for discoverability.

“A prelude to the .hack//G.U. saga, steeped in guild intrigue and PK danger.” Series listings

“Opening theme ‘Silly-Go-Round’ remains the franchise earworm.” Fan consensus

Availability note: the series aired in Japan in 2006, reached Western TV/home video in 2006–2007; albums remain streamable (see Apple Music).

Additional Info

• Two OSTs cover ~100 minutes combined; Volume 1 runs ~55 minutes.
• Full versions of OP/ED are best sourced via artist singles/albums rather than the TV-size OST cuts.
• ALI PROJECT’s palette—harpsichord, strings, tight snares—became shorthand for “Roots-era” .hack.
• Promotional trailers frequently leaned on OP hooks to bridge action and lore dumps.
• Collectors watch for Victor/FlyingDog pressings; catalog starts VICL-61989 for OST1.
• Some cues recur with subtle mix tweaks between episodes, a common Bee Train practice.
• Expect minimal diegetic music; ambience and UI sounds carry in-world texture.

Technical Info

• Title: .hack//Roots Original Soundtrack (and O.S.T.2)
• Year: 2006 (series & albums)
• Type: TV anime soundtrack (two volumes)
• Composer/Score: ALI PROJECT
• Opening Theme: “Silly-Go-Round” — FictionJunction YUUKA (music by Yuki Kajiura)
• Ending Theme: “Boukoku Kakusei Catharsis” — ALI PROJECT
• Label: Victor Entertainment / FlyingDog
• Studio / Broadcast: Bee Train; TV Tokyo (April–September 2006)
• Album status: Official releases; streaming available (Apple Music lists 19 tracks, ~54 minutes on OST1)
• Related works: .hack//G.U. games; OVA .hack//G.U. Returner

Canonical Entities & Relations

Sources: Wikipedia; VGMdb; Apple Music; Victor Animation Network; Fandom .hack Wiki; Rotten Tomatoes; Bandai trailer.

November, 10th 2025