uka’s Moon Study 2026 Illuminates Nail Care with Full Moon Rhythms
Tokyo-based total beauty company uka is set to enchant beauty enthusiasts with the highly anticipated pre-order launch of its Moon study 2026 collection, starting December 20, 2025. This year, the beloved Moon study series, which began in 2022 by embracing the new moon’s delicate cadence, shifts its focus to the vibrant energy of the full moon. The new collection draws inspiration from ancient full moon names and the mystical meanings of constellations, translating cosmic wisdom into captivating nail colors.
A Glimpse into the Lunar Collection
At the heart of this celestial release are two limited-edition colors: uka Moon study 3/Jan and uka top coat Moon Shine, both scheduled for release on January 3, 2026. For those seeking a holistic journey into lunar-inspired beauty, uka also introduces the exclusive Full Moon Starter Set, available only through the official online store, ukakau. This curated set is designed for individuals dedicated to nurturing healthy and beautiful nails, offering a gentle yet effective regimen to integrate into their busy lives, harmonizing with the full moon’s cycle.

The Stars of the Collection: Limited-Edition Polishes
uka Moon study 3/Jan
This exquisite shade, priced at 2,750 yen (tax included), captures the essence of January 3rd’s Full Moon, known as the “Wolf Moon” in Cancer. Its deep, rich hue promises to bring a touch of cosmic elegance to your fingertips.

uka top coat Moon Shine
Completing the lunar duo, this top coat, also 2,750 yen (tax included), allows you to adorn your nails with the shimmering glow of moonlight. Its subtle sparkle adds a magical finish, reflecting the moon’s radiant beauty.

The Exclusive Full Moon Starter Set
Limited to just 10 sets, the Full Moon Starter Set, priced at 19,800 yen (tax included), is a treasure trove of uka’s finest nail and hand care essentials. This comprehensive set is an invitation to dedicate time to self-care, aligning with the moon’s powerful influence. It includes:
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uka Moon study 3/Jan
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uka top coat Moon Shine
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uka base coat stay: To protect and preserve your nail color.
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uka Hand Clear Mist Amu: For cleansing hands and preparing nails before polish application.
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uka better nail serum: A nourishing serum for healthy nails and nail matrix.
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uka nail oil 24:45: A luxurious nail oil with the sweet, dreamy scent of lavender and vanilla.
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uka nail color remover 12:55: A two-layer remover formulated with botanical oils.
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uka Hand Balm: A rich, concentrated balm for intense dry skin care.
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uka Mesh Drawstring Bag: An original uka bag perfect for travel, sauna, or gym.
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Mini Nail File and Mini Nail Shiner

Pre-Order Details and Delivery
Pre-orders for the uka Moon study 2026 collection begin on December 20, 2025, exclusively for uka Members Club ukainn members, and run until January 2, 2026. Orders placed on ukakau (official online store) between December 20 (Saturday) 0:00 and December 31 (Wednesday) 8:59 will be delivered on January 3 (Saturday). Orders placed from December 31 (Wednesday) 9:00 to January 2 (Friday) 23:59 will be shipped sequentially from January 3 (Saturday) onwards.
The collection will be available for pre-order at uka direct stores and ukakau, with the Full Moon Starter Set exclusively available on ukakau. The direct stores include uka Tokyo Midtown Roppongi, uka Hiroo store, uka park side suite, ukacojp/store, uka store Kyoto ShinPuhKan, uka store NEWoMan YOKOHAMA, uka store Shibuya RAYARD MIYASHITA PARK, uka store Sapporo Stellar Place, uka store Nagoya Takashimaya GATE TOWER MALL, uka store NEWoMan SHINJUKU, uka store Sendai PARCO2, uka store Hankyu Mode Kobe, uka store Osaka LUCUA 1100, uka store AMU Plaza Hakata, uka store DAIMARU SHINSAIBASHI, uka store, and Care & Share.
Connecting with Cosmic Rhythms
uka’s Moon study 2026 collection is more than just nail polish; it’s an invitation to engage in mindful self-care, drawing strength and inspiration from the natural world. The brand’s loyal followers, known for their appreciation of uka’s thoughtful design and quality, are already buzzing with anticipation for this unique, lunar-inspired collection. This approach resonates deeply with the spirit of Kawaii culture, which often finds beauty and joy in the subtle, the seasonal, and the deeply personal.
As beauty rituals evolve, integrating concepts like lunar cycles into daily routines offers a fresh perspective on self-care. uka’s Moon study 2026 exemplifies how Japanese beauty brands continue to innovate, blending traditional wisdom with modern aesthetics to create products that not only enhance outer beauty but also foster inner harmony. This fusion of cosmic inspiration and meticulous craftsmanship ensures that the future of Kawaii beauty will continue to captivate and inspire globally, encouraging everyone to find their own rhythm in the universe of self-expression.
For more information, visit:
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uka Official Online Store ukakau: https://ukakau.com/
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uka Official Website: https://uka.co.jp/
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Moon study 2026 Special Page: https://uka.co.jp/moonstudy-2026/
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uka Official Brand Account (Instagram): https://www.instagram.com/instauka/
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uka Salon & Store Info (Instagram): https://www.instagram.com/ukacojp/
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ukafe (Instagram): https://www.instagram.com/ukafe.info/
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Official Twitter Account: https://twitter.com/uka_official


