OSAJI to Host Pop-Up Event at Isetan Shinjuku Main Building 1F Beauty Cosmetics Promotion from June 17 (Wed) to June 23 (Tue)

OSAJI Co., Ltd. (Headquarters: Takasaki City, Gunma Prefecture; President and CEO: Masakazu Shigeta), the company behind OSAJI (Osaji), a sensitive skin brand that proposes a skincare lifestyle for healthy and beautiful skin, will host a pop-up event from Wednesday, June 17, 2026, to Tuesday, June 23, 2026, at Isetan Shinjuku Main Building 1F, Isetan Beauty Cosmetics Promotion.

"That summer air, once again."

Fragrance is the gateway to memory.

Landscapes and emotions that suddenly resurface

are always hazy, yet somehow nostalgic.

From OSAJI’s fragrance series "Anthology of Memory," comes the limited summer eau de toilette: "until #01" and "until #02."

This pop-up features a minimalist space with gradients reminiscent of shifting summer skies and intentional negative space, expressing the scenes of memory awakened by scent.

Enjoy a special moment this summer, searching for your own personal memories through these exclusive fragrances.

Pop-Up Event Overview

Period: June 17 (Wed) – June 23 (Tue), 2026

Hours: 10:00 – 20:00

Venue: Isetan Shinjuku Main Building 1F, Isetan Beauty Cosmetics Promotion

Address: 3-14-1 Shinjuku, Shinjuku-ku, Tokyo 160-0022

＜Pre-Launch Item Details＞

・OSAJI Eau de Toilette until #01 & #02

Pre-sale: June 17 (Wed) – June 23 (Tue), 2026

Available at: Pop-up event & OSAJI Isetan Beauty Apothecary Store

Nationwide limited release: June 24 (Wed), 2026 (while supplies last)

・OSAJI Eau de Toilette until #01 45mL ¥7,150 (tax included)

until next time – Until we meet again

A scent inspired by the bittersweet emotions before parting, filled with hope of meeting again.

A light citrus blend of lemon and sweet orange, layered with cool mint and watery notes. A subtle sweetness of anise blends in, creating a soft and refreshing impression.

The base features amber, patchouli, and cedarwood, leaving a gentle warmth.

Top: Lemon*, Sweet Orange

Middle: Mint, Watery Notes, Anise

Base: Amber, Patchouli, Cedarwood

*Domestic natural fragrance: Lemon peel oil (Seto Inland Sea origin)

Nationwide limited release: July 22 (Wed), 2026 (while supplies last)

・OSAJI Eau de Toilette until #02 45mL ¥7,150 (tax included)

until next time – Until we meet again

A fragrance reminiscent of a summer sky dotted with cumulus clouds.

A juicy, fresh top note evoking freshly cut fruit. Grapefruit and lemon blend with the green, slightly astringent note of peach skin, overlaid with the refreshing coolness of eucalyptus. Gradually, ripe peach flesh and creamy gardenia sweetness merge into a soft, airy fruity-floral bouquet. The dry down centers on white musk, with sandalwood adding a gentle warmth.

Top: Grapefruit, Peach Peel, Eucalyptus, Lemon*

Middle: Peach Flesh, Gardenia

Base: White Musk, Sandalwood

*Domestic natural fragrance: Lemon peel oil (Seto Inland Sea origin)

＜Gifts with Purchase＞

◾️ Purchase of ¥8,800 or more (tax included): Receive either the "Original One-Handle Bag" or "Square Mesh Pouch."

"Original One-Handle Bag"

Featuring asymmetrical handles, this unique design forms a triangle shape when the longer handle is looped through the shorter one. The OSAJI logo and stitching on the handles are signature details.

"Square Mesh Pouch"

A lightweight mesh pouch with a translucent texture, accented with an OSAJI logo ribbon. The see-through design allows easy visibility of contents, ideal for organizing skincare and makeup items. Compact enough for daily use, travel, or outings, it suits a variety of occasions.

◾️ Purchase of ¥6,000 or more (tax included), including any Ryo series item: Receive "Hair Moist Milk (15g)."

"Hair Moist Milk (15g)"

Prevents dryness and frizz, adding moisture and manageability to hair.

A non-silicone hair milk with a treatment-type formula that deeply nourishes hair from both inside and out.

＜Products Available at Pop-Up Event＞

・Eau de Toilette until Limited Edition 2 types 45mL ¥7,150 (tax included) [Pre-sale]

・Eau de Toilette Regular 8 types 45mL ¥7,150 (tax included)

・Eau de Toilette preposition 2 types ¥3,960 (tax included)~

・Enrich Bio Serum 10mL/¥1,870 (tax included), 30mL/¥5,390 (tax included)

・Retreat Hand Massage Serum 30mL ¥2,970 (tax included)

・Cool Scalp Cleansing N Ryo 135g ¥2,860 (tax included)

・Cool Scalp Mist N Ryo 100mL ¥2,860 (tax included)

・Cool Body Mist N Ryo 50mL ¥2,090 (tax included)

・Low Soap N Ryo 100g ¥2,640 (tax included)

OSAJI

During the Edo period, physicians serving daimyo and shoguns were called "Osaji" (O-saji), named after the spoon used to mix medicine. Today, as skin is recognized as a vital organ regulating the body’s immunity, skincare extends beyond beauty. OSAJI aspires to be the modern "Osaji"—designing lifestyles that maintain healthy and beautiful skin.

We sincerely address every aspect of skin structure and function, minimizing the inclusion of ingredients that pose allergy risks. Our product line includes facial, body, hair, makeup, and fragrance products.