Hair Care Tips 弱酸性縮毛矯正とは？通常の縮毛矯正との違いと向いている人を徹底解説
弱酸性縮毛矯正とは何か知りたいですか？通常の縮毛矯正・酸性ストレートとの違い、メリット・デメリット、向いている髪質を銀座23年の美容師が解説します。
Hair Care Tips
Hair Care Tips 
Hair Care Tips 縮毛矯正でペタンコにならない方法：ボリュームを残す技術とホームケア
縮毛矯正でペタンコになりたくない方へ。銀座23年のKenjiが、ボリュームを残しながらくせを伸ばす技術・薬剤・カットの工夫と、自宅でできるブロー術を解説します。
Hair Care Tips Oil Straightening Disadvantages: 7 Things No Salon Tells You (Honest Review)
オイルストレートのデメリットを知りたいですか？銀座23年・3万人以上を担当したKenjiが、メリット・デメリット・向いている人・向いていない人を正直に解説します。
For Expats in Japan The 3 Best Hair Dryers for Expats in Japan: A Tokyo Hairstylist’s Honest Rankings (2026)
After 23 years in Tokyo salons, Kenji ranks the 3 best hair dryers for expats — Bioprogramming Repronizer 4D Plus, Dyson Supersonic, and Panasonic nanoe. Which one is actually worth buying in Japan?
For Expats in Japan Kérastase Chronologiste vs. Other Hair Oils: An Honest Comparison from a Tokyo Hairstylist
How does Kérastase Chronologiste Huile compare to other popular hair oils? Tokyo hairstylist Kenji — who uses it in every salon session — compares it honestly against Moroccanoil, Olaplex, TSUBAKI, and standard drugstore oils. Which is worth the price?
For Expats in Japan Kérastase Chronologiste Review: The Complete Guide to the Black Bottle Collection
Kérastase Chronologiste is the brand's most prestigious anti-aging hair line. Tokyo hairstylist Kenji — who uses the Huile Chronologiste oil in every salon session — gives his complete assessment of each product, who needs it, and how to build the right routine.
For Expats in Japan Best Hair Oil After Japanese Hair Straightening: What to Use and When
Tokyo hairstylist Kenji explains why hair oil is essential after straightening — what it does, which one he recommends, and exactly how to apply it for the best results.
For Expats in Japan Amatora Mezzoforte Review: The Shampoo I Recommend for Fine Hair After Straightening
Tokyo hairstylist Kenji reviews Amatora Mezzoforte — the shampoo he recommends for fine or soft hair after straightening. What the hematin formula does, realistic results, and who it's right for.
For Expats in Japan Bioprogramming Repronizer 4D Plus Review: The Hair Dryer a Tokyo Stylist Recommends for Home Use
Your blowdryer is the most-used heat tool on your hair. Tokyo hairstylist Kenji explains what to look for in a dryer for straightened or color-treated hair — and which one he uses in the salon.
For Expats in Japan Kérastase Huile Chronologiste: Why I Use This Hair Oil Professionally
Honest review from Tokyo hairstylist Kenji — heat protection, frizz control, and shine for post-straightening hair in Japan's humidity.