Brief

Onishi Brief – The Right Underwear, No Distractions. Our ultra-soft Modal Brief is designed for minimal coverage, maximum comfort, and a sleek, non-branded look. With a breathable, lightweight feel and just the right amount of stretch, this is the essential underwear you’ll keep reaching for. No visible branding – no logos, no distractions Soft, breathable Modal fabric – 90% Modal & 10% Spandex Low-rise, minimal design – clean, modern, and timeless Elastic waistband covered in fabric – extra comfort, no digging Screen-printed label – no tags, no irritation Available in 11 colors Made in Bali, Indonesia SIZE GUIDE Why Onishi Exists Onishi was born from a simple idea: underwear should make you look and feel sexy—without loud logos or distractions. Most men’s underwear is over-branded, uncomfortable, and designed to promote the brand, not the wearer. We wanted something different. That’s why Onishi was created—to bring you sleek, minimal underwear that feels like an extension of you. No big logos. No distractions. Just the perfect fit. This Classic Brief by Onishi is non-branded, timeless, and designed for confidence, comfort, and self-expression—without the unnecessary noise. The Fabric: Why Modal? Luxuriously soft, ultra-breathable, and sustainable—just perfect for underwear. Modal is a high-end fabric made from beech tree fibers, offering an unbelievably soft touch with exceptional breathability. Unlike cotton, Modal production uses 10-20x less water, making it a more sustainable choice without compromising on comfort. Care Instructions Machine wash cold at 30°C (86°F) with similar colors Do not bleach Hang drying is recommended to maintain fabric quality Why You’ll Love It Moves with you – no bunching, no digging, no restrictions Silky soft feel – comfort that lasts all day Breathable & moisture-wicking – keeps you fresh and cool Non-branded look – because your underwear should be about you The Right Fit. The Right Feel. The Right Underwear.