Choosing the right treatment shouldn’t be a guessing game. At Assort Osaka, we’ve curated a science-backed ritual menu designed for every hair texture and lifestyle. Whether you’re looking to “reset” after a big color change or want a bespoke routine for your daily look, here is your definitive guide to booking. 1. The Aujua Collection (Fully Bespoke) Best for: Personalized solutions for specific hair & scalp concerns. Aujua features dozens of specialized varieties. We mix and match formulas to target your exact needs—whether that is frizz, dryness, or volume. 2-Step (The Express): A quick hydration boost. Perfect for a busy day glow-up. 4-Step / 5-Step (The Standard): Our most popular …