One of the most common questions from expats in Tokyo: “Can Japanese acid straightening work on bleached hair?” Here is a real before-and-after — a German client on a working visa, with fine bleached blonde hair and multiple previous colour treatments.
Before and After — Side View

Before and After — Angled View

Questions about your hair? Send a photo first.
Ginza / Yokohama · English · 中文 · 23 years · No commitment
What the Treatment Involved
KENJI — Ginza, 23 years
“Bleached hair has lower tolerance for reducing agents, so formula selection and technique are more precise. I always assess photos before booking straightening on bleached hair. This client’s hair was in appropriate condition — which is why the result is clean and the texture is smooth without stiffness.”
- Treatment: Japanese acid straightening — acid formula for bleached, colour-treated hair
- Cut: Blunt bob — removed damaged ends, created clean weight line
- Hair type: Fine European hair, bleached blonde, multiple colour treatments
- Scores: Sleek 5/5 · Face framing 4/5 · Manageability 5/5 · Modern 4/5
Can Japanese Straightening Be Done on Bleached Hair?
Yes — but assessment matters. Not every bleached hair is in the same condition. Always send photos with your full chemical history before booking. I will tell you honestly whether straightening is appropriate and which formula is right for your hair. Related: How to Book in Tokyo · Keratin vs Japanese Straightening · Tokyo Humidity Guide
KENJI HAIR LOUNGE — GINZA & YOKOHAMA
Send a photo. Get an honest answer.
English · 中文 · One-on-one · 23 years · Singapore experience
Ginza: Tue-Sun 8:30-18:30 · Yokohama: Every Monday 8:30-18:30


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