PGG × Cul de Sac-JAPON
Cul de Sac-JAPONを選んだ理由
Our encounter with “Cul de Sac-JAPON”(2), ultilizing Aomori hiba(1), stemmed from PGG designers’ love for hiba’s scent and resonance with the brand’s ethos. Amid these days of abnormal climate, Cul de Sac-JAPON’s pursuit of sustainable product development at a feasible pace captivated us. The deep fragrance of hiba inspires a desire for a deep breath, evoking a sensation as if walking through a forest. We spoke with founder Mineko Muraguchi, “If you talk about a mission, we Japanese have been raised and protected by forests since ancient times, yet nowadays, we spend days not even knowing the names of the trees. I hope that by letting more people know about Aomori Hiba, by integrating nature into their daily lives, they will come to understand the forest,” Ms. Muraguchi shared. This led us to wonder, could we do something together?
村口さんが考えている森のこと、自然環境について
Hiba has been a familiar conifer to the Japanese people, used in the foundations of shrines and temples since ancient times. Aomori, in particular, is home to many Hiba trees, making them a daily presence in Ms. Muraguchi’s childhood as the daughter of a lumber dealer specializing in Aomori Hiba. Although she was involved with a clothing brand, there often would be days that made her question the seasonal development and why clothes wouldn’t sell, which made her look at her father, who was devoted to the conservation of Hiba, and it sparked the idea to develop Hiba products, birthing “Cul de Sac-JAPON.” The philosophy of creating durable products was quite challenging. “We use every part of the Hiba, not just sections. I want to respect those involved with the mountains by ensuring proper reforestation and usage, creating a sustainable cycle,” she explains. Ms. Muraguchi’s father often says that they live with the help of the power of trees. This refers to the positive effects the antibacterial properties and various characteristics of Hiba have on the body. What Ms. Muraguchi herself believes in is the presence of Hiba, its fragrance, strength, beauty, resilience, and much more that it can teach us without the usage of words.
オリジナルの糸「フィリバ」とPGGの出会い
PGG, known for exploring polyester’s potential, always seeks to create something new while harnessing the versatility and appeal of the material, which offers lightweight, easy movement, durability, and adaptability to various designs. “Cul de Sac-JAPON” introduced “Filhiba®”(3), a new material that uses the essential oil of Hiba during the production process, affixing it to a blended yarn made from organic cotton 70% and rayon 30%, boasting quantifiable odor resistance and antibacterial effects. Learning about this new material, PGG envisioned the concept of creating skin-like products. The result is the PGG × Cul de Sac-JAPON fabric(4), leading to the creation of the new T-shirt. The beige color, extracted from samples of Hiba bark and leaves through repeated trials, conveys Hiba’s gentleness. Ms. Muraguchi smiles, “We imagined a product with a natural impression, but the coexistence of gentleness and softness in reality was truly remarkable.”Blending organic rayon’s texture with inorganic polyester birthed clothing with entirely new value and a touch that can be described as almost emotional.
“Aomori Hiba” is a unique Japanese coniferous tree that can grow to 30 meters high and 80 centimeters wide. This aromatic wood produces scents with a calming and relaxing effect, helping to relax tensions.
Cul de Sac-JAPON sells products that showcase the distinctive qualities of Aomori Hiba. The name Cul de Sac is French for “dead-end street,” which is where their first store in Nakameguro is located. They offer lifestyle products featuring the strong yet gentle scent of Hiba, coupled with simple and beautiful designs.
Filhiba® is a fiber made by weaving regenerated cellulose or rayon doused in Hiba essential oil with organic cotton. This original fabric material maintains the antibacterial and deodorizing properties of Aomori Hiba. Cul de Sac-JAPON is currently marketing a range of fabrics made with this unique fiber.
Polyester threads were combined with the Filhiba threads to create this season’s original products. The soft and stretchy fabric retains the antibacterial and deodorizing qualities of Aomori Hiba.
On a burning hot summer day
I considered myself
What if such hot days continue forever.

And this is when I met a person
Who talked of the Aomori Cypress.
She spoke sincerely about the forest.
She said
It’s not easy to confront,
or even protect the trees and the forest
But I would do what I could do
Her stance was simply good.

What does it mean
That every day goes on as normal?
I decided also to think of.

What it means that a good chain continues.
When I say “good”
I mean “good”.
“PERFORMANCE” INNER
99.9% UV protection, absorbent, quick-drying, and breathable. Additionally, the lightweight mesh structure and stretchability enhance body performance. The shoes are in a new dark navy color.
PERTEX MOTTAINAI
The drawstring bag that comes with PERFORMANCE INNER is made from the high-performance material “PERTEX®” which was not able to be commercialized in the final production stage. It is a small resistance of “Mottainai” that arises from the excessive demands of modern times.
MEMAI & Luminous LIGHTLIME
The PGG logo design gives a dizzy feeling due to the heat. The Luminous Light Lime color got sunburned because of the intense sunlight. Both of them visually capture the theme of this season, which is “sequence”.
“PERFECT” TEE
A perfect T-shirt that is suitable for both travel and daily wear is now available in a new design this season. Functionality lies in nature. Pay attention to the original tag that embodies respect.
THERMOGRAPHY
I wonder how much the temperature has actually risen with global warming. The design of thermography motifs, which analyze the infrared radiation emitted from objects and represent temperature distribution, raises such questions.
Cul de Sac-JAPON TOWEL
The PGG towel developed in this season is made with Filhiba® thread, and it is a reliable product with excellent quick-drying and deodorizing abilities. It can be used by athletes and for everyday use, and it performs well in any situation.
POLYESTER YARN LOGO EMBOSSED
Usually, “polyester” is highly functional and has a very precise and orderly regularity. By focusing on the knitting technique of a two-layer structure, we pursued a design that has “emotion” even though it is made of polyester. The logo’s shading also gives it a textured finish.