Fermented Anti-Aging*1 Brand "FAS" to Hold POP UP at Iwataya Main Store Starting July 2 (Thu)

Shirok Co., Ltd. (Headquarters: Shibuya-ku, Tokyo; President and CEO: Yuta Iizuka) announces that its fermented anti-aging*1 brand "FAS" will hold a POP UP event at Iwataya Main Store from July 2, 2026 (Thu) to July 8, 2026 (Wed).

"FAS" is a fermented anti-aging*1 brand that sublimates Japan's traditional "fermentation" technology with modern science to approach the skin in various ways, centering its product development around "black rice fermented liquid*2," which contains 738 types of ingredients.

At this POP UP, we will offer two special kits, including the new product "FAS The Clear Cleansing Gel Cool," available for a limited time from June 3, 2026 (Wed) to August 31, 2026 (Mon). We invite you to visit us during this opportunity.

Iwataya Main Store POP UP Special Kits

FAS Special Kit 2026

This set includes the full-size "FAS The Clear Cleansing Gel," which provides mild exfoliation*4 with the inclusion of fermented honey extract from Kyoto*3, and the high-performance day cream "FAS The Black Day Cream (Quasi-drug / Sales Name: FD Cream)," which completes anti-aging care, UV care, and makeup base in one bottle. It also comes with a mini size of "FAS The Black Essence," FAS's best-selling lotion, which contains 90% black rice fermented liquid*2 with 738 types of ingredients per drop, used in place of water.

Product Name

FAS Special Kit 2026

Price

12,540 yen (tax included)

Set Contents

FAS The Clear Cleansing Gel (Full size: 180mL)

FAS The Black Day Cream [Sales Name: FD Cream, Quasi-drug] (Full size: 40g)

FAS The Black Essence (Mini: 10mL)

Release Date

July 2, 2026 (Thu)

FAS Special Kit 2026 summer

This set includes the "FAS The Clear Cleansing Gel Cool," a cool type that maintains the mild exfoliation*4 effect of "FAS The Clear Cleansing Gel" while newly incorporating ingredients to prevent "summer dullness," and "FAS The Black Day Cream (Quasi-drug / Sales Name: FD Cream)." It is a perfect kit for summer, also including a mini size of the gel cream "FAS The Black Comfort Cream," which has a plump and fresh texture, making it comfortable to use even in the hot summer.

Product Name

FAS Special Kit 2026 summer

Price

12,540 yen (tax included)

Set Contents

FAS The Clear Cleansing Gel Cool (Full size: 180mL)

FAS The Black Day Cream [Sales Name: FD Cream, Quasi-drug] (Full size: 40g)

FAS The Black Comfort Cream (Mini: 5g)

Release Date

July 2, 2026 (Thu)

Event Overview - Location: Promotion Space in front of the main entrance, Main Building 1F, Iwataya Main Store

- Period: July 2, 2026 (Thu) - July 8, 2026 (Wed)

- Business Hours: 10:00 - 20:00 (Subject to Iwataya Main Store hours)

*1 Care that provides moisture according to age

*2 Saccharomyces/Rice Ferment Filtrate (moisturizing ingredient) *3 Gluconobacter/Honey Ferment Filtrate (moisturizing ingredient)

*4 Removal of dead skin cells and pore impurities

About FAS

"FAS" is a fermented anti-aging*2 brand that leads to skin with radiant firmness and glow by combining Japan's traditional "fermentation" technology with modern "science."

We focus on product development centered around "black rice fermented liquid*3," which contains 738 types of ingredients, created using our unique two-stage fermentation technology that adds yeast, which produces almost no alcohol, to black rice from Kyotango, Kyoto Prefecture, which has high nutritional value, and controls temperature and time.

Just as healthy skin is created through a rich daily diet,

We provide a diverse range of beauty ingredients to adult skin without bias.

Through the warm science of fermentation control,

We aim to be a brand that approaches beauty from both the inside and outside.

FAS Journal: https://fas-jp.com/journals

Here we share theこだわり (commitment) of "FAS" to product creation and the stories of the people who support the brand.

● "FAS" Official Website: https://fas-jp.com/

● "FAS" Official Instagram: https://www.instagram.com/fas/

● "FAS" Official X: https://x.com/fas_skincare

Inquiries about Products

FAS Customer Center: info@fas-jp.com

Reception Hours: 9:00 - 18:00 (Excluding Saturdays, Sundays, public holidays, and year-end/New Year holidays)