Say Goodbye to Frizz: The Ultimate Guide to Japanese Straight Perms at Assort Tokyo
Are you tired of battling humidity every morning? Dreaming of hair that stays sleek and glossy without hours of blow-drying and flat-ironing? At Assort Tokyo, we specialize in the art of the Japanese Straight Perm—a permanent hair straightening treatment that transforms even the most rebellious textures into smooth, manageable locks.
Why Choose a Japanese Straight Perm?
Unlike temporary keratin treatments that wash out over time, a Japanese Straight Perm (also known as thermal reconditioning) permanently alters the hair structure.
♦ Low Maintenance: Wake up with “ready-to-go” hair every single day.
♦ Weather-Proof: Say goodbye to frizz on rainy or humid Tokyo days.
♦ High Shine: The process seals the cuticle, giving your hair a mirror-like finish.
♦ Versatility: From soft, natural movement to pin-straight styles with high layers, our stylists tailor the result to your vision.
Tailored for Every Hair Type
We believe in inclusivity and expertise. Whether you have gentle waves or very coily, 4C hair, we have a formula designed for you:
| Service | Price |
| Japanese Straight Perm (Normal) | 22,000 JPY |
| Japanese Straight Perm (Hard)Recommended for very thick coily hair | 27,500 JPY |
Our “Hard” service uses specialized techniques and formulas to ensure even the tightest coils achieve a smooth, silky result without compromising hair health.
Maintenance & Retouching
Because the treatment is permanent, you don’t need to redo your whole head every time. As your hair grows, your natural texture will reappear at the roots. To keep your look seamless, we recommend a retouch service every 6 months (depending on your growth rate).
♦ Retouch (Normal): 18,700 JPY
♦ Retouch (Hard): 24,200 JPY
Note: Retouch prices apply to roots up to 3 cm.
| Before | After |
|
|
|
| Starting with her natural hair—lots of texture, frizz, and volume ready for a sleek transformation. 💁♀️ | The results are in! She is absolutely in love with this ultra-smooth, pin-straight look. Shiny and frizz-free! ✨ |
| Before | After |
|
|
|
| Rocking some wavy layers, but ready to tame the texture and go for a sleeker vibe. 🤘 | Now obsessed with this smooth, straight, and sharp new style! Total game-changer. 😎 |
Important Disclaimer: Health First
While we love a good transformation, your hair’s integrity is our top priority. Please keep the following in mind:
⚠️ The Golden Rule ⚠️: Permed hair cannot be bleached, and bleached hair cannot be permed. Combining these two chemical processes can cause severe damage and breakage. If you have previous bleach or highlights, please consult with our stylists for alternative smoothing options.
Ready for Your Transformation?
Whether you’re looking for a sharp, straight look or a layered, effortless style, our international team at Assort Tokyo is here to help you achieve your hair goals.
Book your appointment today and experience the magic of Assort Tokyo!
Have you ever tried a Japanese Straight Perm before, or are you considering it for the first time? We’d love to hear from you!
💇 Book your spot here: https://app2.bireki.jp/p/reserve/11714/assort_tokyo_en
Address: B1F Rihei Building, 2-10-28 Kita-Aoyama, Minato-ku, Tokyo, 107-0061



