Aizo amp settings — Boss Katana 50 MkII

The King Gnu guitar tone for “Aizo”, dialed in for a Boss Katana 50 MkII with a Squier Affinity Stratocaster. Studio version, AIZO single (2026) — Jujutsu Kaisen Season 3 opening theme

Original rig

Daiki Tsuneta typically uses Fender Twin Reverb / Deluxe Reverb, Fender Jazzmaster/Telecaster with humbuckers, Tube Screamer-style drive, and various modulation. This track features aggressive mid-forward distorted rhythm tones and searing lead lines.

Aggressive, punchy rhythm crunch with tight low-end and cutting upper-mids; lead tones have saturated sustain with controlled feedback

Amp settings — Boss Katana 50 MkII

CHANNELBrown — Marshall-style crunch voiceBRIGHToffBOOSTon

Knob	Setting (0–10)
Gain	7
Bass	4
Mid	7
Treble	5
Presence	6
Reverb	1
Master	8

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Guitar

PICKUPbridge TONE7 VOLUME10

Signal chain

01Katana Booster (built-in)

Use Boss Tone Studio to access the internal Booster block — set to 'Treble Boost' or 'Clean Boost' type to push the Brown channel into tighter saturation

Type 3 · Drive 4 · Bottom 5 · Tone 6 · Level 7

02Tube Screamer (TS9) — RECOMMENDED

RECOMMENDED — not currently owned. A TS-style pedal into the Brown channel would nail the tight, mid-focused punch Tsuneta gets. Budget option: Boss SD-1 or Behringer TO800.

Drive 3 · Tone 6 · Level 7

Why these settings

Your Strat's single coils are brighter and lower output than Tsuneta's humbucker-equipped guitars, so I pushed mids to 7 (compensating for the Strat's natural mid-scoop) and kept treble at 5 to avoid ice-pick highs. The Brown channel on Katana approximates the saturated Fender-pushed-hard tone. Rolling tone knob to 7 warms the bridge pickup slightly.

PRO TIPFor the aggressive palm-muted rhythm sections, angle your pick sharply and dig in close to the bridge—Tsuneta's attack is very deliberate and percussive. On lead passages, roll volume knob to 8 momentarily for cleaner articulation on fast runs, then back to 10 for sustained bends.

Get this tone on your amp

These settings are for a Boss Katana 50 MkII. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

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Song, artist and gear names are used to identify the tone being matched; ToneAdapt is not affiliated with or endorsed by the artists or manufacturers mentioned. Settings are AI-generated starting points — trust your ears.