What is ナイトソックス オープントゥタイプ ピンク?
Meet the unassuming overnight game-changer hiding in Daiso's beauty aisle: the Night Socks Open-Toe Type in Pink, priced at just ¥110 (roughly $0.75). These aren't your grandma's bed socks. They're a sleek, compression-lite beauty tool designed to lock in moisture and support your feet and calves while you snooze.
The material blend tells the whole story: 93% polyester + 7% polyurethane — a combination that delivers a gentle, sock-like compression without feeling restrictive. The open-toe design is the smart standout feature here. It keeps your toes free and ventilated, so you won't overheat overnight, while still wrapping the arch, heel, and calf in a smooth, snug embrace. The socks measure approximately 38 cm in length, reaching well up the lower leg, making them feel more like a beauty calf sleeve than a basic sock. The blush pink colorway is soft and feminine — easy on the eyes at midnight.
One package contains one pair, and Daiso recommends hand-washing or machine washing inside a laundry net, away from bleach or fluorescent brightening detergents. Air-dry only — no tumble drying. A few important caveats: these are not a medical device, should never be doubled up (circulation risk), and are not suitable for those with circulatory disorders, injuries, or during pregnancy. First-time wearers may find the fit snug — that's normal and is a sign the compression is doing its job.
Source: daisonet.com

How to Use It — Hack Ideas
Primary Use — The Overnight Moisture Ritual: Apply your favorite foot cream, heel balm, or body lotion to your feet and calves, then slip these socks on before bed. The gentle compression helps the product absorb more effectively while you sleep. Wake up to noticeably softer, smoother skin. It's a classic "occlusion technique" used by beauty pros — now accessible for ¥110.
Hack #1 — The Post-Waxing Soother: After a leg wax or shave, the legs can feel sensitized and puffy. Slide these on over a thin layer of calming aloe gel or post-depilatory oil. The light compression reduces the appearance of redness and puffiness by morning. They're breathable enough to wear comfortably and won't snag or irritate freshly treated skin.
Hack #2 — Desk-Job Afternoon Leg Reset: Working from home and legs feeling heavy by 3 PM? These socks aren't just for nighttime. Slip them on during a long work-from-home session to encourage circulation in your lower legs. The open-toe design means you can wear them over thin socks or barefoot without overheating. Think of it as a micro-compression therapy session at zero extra cost.
Reviews & Verdict
Community buzz around Daiso's night socks line is consistently warm. Users who've tried the open-toe variant specifically highlight how it stays in place better than expected overnight — a frequent complaint with looser night socks from other brands. The soft pink color earns extra points for feeling like a "treat yourself" product rather than a purely functional one.
The open-toe design wins near-universal praise from people who previously found closed-toe versions too warm or claustrophobic. Reviewers with dry, cracked heels report visible improvement after consistent nightly use paired with a rich cream — the kind of result you'd typically associate with pricier spa-brand products.
Caveats worth noting: the sizing runs on the snugger side, so those with wider calves may find the fit uncomfortable. Daiso themselves note this in the product warnings. Also, the care instructions are strict — skip the laundry net once and you may shorten the lifespan significantly. Color transfer is possible when wet, so wash separately and air-dry faithfully.
Overall, for a product at this price point in the beauty category, the night socks punch well above their weight. They're not a miracle cure, but as a consistent part of a foot-care routine, they genuinely deliver.
Value Score: 81/100
A strong price-to-performance ratio in the beauty accessories space — the open-toe design and calf-length coverage add real practical value, while the soft pink aesthetic keeps it feeling intentional rather than purely utilitarian. Strict care requirements and snug sizing prevent a higher score, but this is absolutely great value, worth every yen.