A Visit to hirondelle et pépin | Finding Beauty in the Textures of Nature

In our previous interview, we spoke with Hirooka about the rings that form the foundation of hirondelle et pépin, as well as the historic Osaka neighborhood where her studio is located.
hirondelle et pépin began with rings. Over time, the collection expanded to include necklaces, earrings, and bracelets designed to be worn together. Their 18k gold chains are remarkably fine. Delicate as thread, they are paired with pendants that catch the light with quiet restraint. "I wanted to create a necklace that feels natural against the skin and sits beautifully along the collarbone, almost like a thread," says designer Mayumi Hirooka.

The exceptionally fine chains, unlike any others, are made possible by Japanese craftsmanship. Because of their delicacy, hirondelle et pépin replaces the entire chain should it ever break. Yet despite their appearance, the chains are far more durable than one might imagine.
Just as the prong-set diamond ring and the ichimonji ring (half eternity ring) serve as the design roots of Hirooka's rings, the necklace collection is guided by another principle: creating pieces that sit beautifully along the collarbone. In both cases, the starting point is an understated style that becomes part of everyday life.

Because the pieces are crafted in 18k gold, Hirooka hopes they will be worn through all of life's moments, from ordinary days to special occasions. Their quiet elegance allows them to be worn on their own, while also inviting layering with other jewelry when a more expressive look is desired.
Like the name of the collection itself ”petit bonheur” meaning "small happiness", the pieces are designed to be layered, one small happiness upon another.

Hirooka studied jewelry making at art school. From an early age, she loved creating things with her hands. In high school, there was no art club, so she joined the ikebana (flower arrangement) club instead. There, she spent her time sketching the flowers she arranged. As graduation approached, she considered becoming an esthetician or hairstylist. Yet when a friend told her those professions often left little time for lunch, Hirooka—who has always loved food—found herself hesitating.
Then, on the morning that her career survey was due at school, she happened to watch a television program featuring a jeweler who created pieces from sea glass. It was a turning point. For the first time, she could clearly imagine a future for herself.

From that day forward, she never looked back. She went on to study metalwork at art university. After graduation, she began wholesaling her jewelry through a select shop she had come to know. At the time, it was still uncommon in Japan for independent jewelers to create their own work and sell it directly to customers. That early opportunity became the foundation of the practice she continues today.

Nature remains one of Hirooka's greatest sources of inspiration.
Raised in Nara, neighboring Osaka, and still living there today, she has spent her life surrounded by its rich natural environment. She finds beauty in plants, animals, insects, and reptiles alike.
For Hirooka, the beauty of nature lies in texture.
More than the beauty of a flower itself, she often finds her eyes drawn to a piece of bark lying on the ground. The serrated edges of leaves, the softness of a bird's feathers, the feeling of touching them—these are the details that fascinate her.
The textures of tree bark, the movement and shimmer of water, the sensation of wind against the skin. These small details become sources of inspiration.
As if looking at nature through a microscope, Hirooka creates each piece of jewelry one by one.



hirondelle et pépinはリングのデザインから始まり、
リングにおいては、立て爪や一文字をデザインのルーツに、
廣岡は大学でジュエリー制作を勉強した。
廣岡のデザインのインスピレーションは、

