Ai Robotics Co., Ltd. (headquartered in Minato-ku, Tokyo), the company behind skincare brand Yunth, is dressing up three of the brand's popular Fresh Serums in special packaging featuring familiar Pokémon characters such as Pikachu. The Fresh VC Whitening Serum, Fresh VA Derma Serum, and Fresh AZ Serum will each come in a special Pokémon-themed package, arriving in stages at variety stores nationwide starting Friday, September 18, 2026.
Each of the three Fresh Serums in Yunth's popular lineup now comes with special packaging featuring Pokémon characters chosen to match its color scheme and concept.
Pokémon is a beloved franchise enjoyed across generations and around the world. For this collaboration, Pokémon characters were selected to match the character and concept of each of Yunth's three Fresh Serums, giving every product its own distinct look. Whether picking a favorite Pokémon or design, or choosing based on skin concerns and goals, the lineup is designed to make everyday skincare more enjoyable while helping readers find the serum that suits them best.
The Fresh VC Whitening Serum, formulated with Fresh Vitamin C1, features Pikachu and Jigglypuff; the Fresh VA Derma Serum, formulated with Fresh Retinol2, features Eevee and Vulpix; and the Fresh AZ Serum, formulated with Fresh Azelaic Acid*3, features Piplup and Sprigatito. The individual packets showcase seven different expressive Pokémon designs in total, adding a playful touch to everyday use.
*1 Ascorbic acid *2 Retinol oil solution (Vitamin A 166,667 IU/g) (moisturizing) *3 Azelaic acid (moisturizing)
Product Details
Fresh VC Whitening Serum [Quasi-Drug] (Pikachu & Jigglypuff Package)
Yunth's flagship item, with sales of more than 8.4 million units1. This pre-serum locks in Fresh Vitamin C2 through a proprietary formulation and is designed for a "30-second shelf life*3." Individually packaged to stay fresh until immediately before use, it has a smooth, non-sticky texture despite its high moisturizing power, and its active ingredient, ascorbic acid (pure Vitamin C), helps prevent blemishes and freckles by suppressing melanin production.
Product name: Medicated Whitening Essence PVC a
Volume: 1 mL x 28 packets
Price: ¥3,960 (tax included)
How to use: As a pre-serum, after each cleansing, take one packet in clean, dry hands and gently smooth it over the entire face.

*1 As of the end of March 2026 *2 Ascorbic acid *3 A package designed to be used fresh. There is no quality issue with using it more than 30 seconds after opening.
Fresh VA Derma Serum [Quasi-Drug] (Eevee & Vulpix Package)
A pre-aging care serum formulated with Fresh Retinol1 along with the active ingredients niacinamide and dipotassium glycyrrhizinate. It helps prevent rough skin while improving the appearance of visible pores and wrinkles, leading to firmer, more resilient-looking skin. Its thick, dewy texture absorbs2 smoothly into the skin.
Product name: Medicated VA Serum
Volume: 1 g x 28 packets
Price: ¥4,950 (tax included)
How to use: After applying toner, take one packet and smooth it over the skin.

*1 Retinol oil solution (Vitamin A 166,667 IU/g) (moisturizing) *2 Into the stratum corneum
Fresh AZ Serum [Quasi-Drug] (Piplup & Sprigatito Package)
A rich serum formulated with a high concentration1 of 15% Fresh Azelaic Acid2. It moisturizes skin prone to visible shine and tightens skin with visible pores. Five types*3 of human-type ceramides protect skin from external irritation and dryness while keeping it hydrated, making this a reassuring choice even for sensitive-leaning skin.
Product name: Fresh AZ Serum
Volume: 1 g x 28 packets
Price: ¥3,960 (tax included)
How to use: After applying toner, take one packet and smooth it over the skin.

*1 Compared to the brand's own other products *2 Azelaic acid (moisturizing) *3 Ceramide NG, Ceramide AP, Ceramide AG, Ceramide NP, Ceramide EOP (moisturizing)
Release Information
Release date: Available in stages starting Friday, September 18, 2026
Sales channels: Variety stores nationwide (Loft, Hands, PLAZA, and others) and e-commerce malls (Amazon, Rakuten, and others)
About Yunth
Yunth was created with the idea of making everyday skincare a personal, joyful, and happy time, encouraging people to love themselves and stay true to their feelings at any age. Starting with the Fresh VC Whitening Serum, formulated with Fresh Vitamin C (ascorbic acid), the brand offers a step above ordinary skincare, designed to awaken and bring out the beauty the skin already has.