After graduating from Bunka Fashion College, she moved to the UK, where she trained under renowned milliner Stephen Jones, known for his work with the British Royal Family, Christian Dior, Thom Browne, and many other high-profile fashion houses.

In 1998, she relocated to Los Angeles, where she created hats and headpieces for music videos, commercials, and TV dramas, collaborating with artists such as Smashing Pumpkins and George Michael.

In 2000, she received the Gen Art Newcomer Award in the Accessories category in Los Angeles. She then returned to Japan and, in 2007, launched her own hat brand, SAWA VAUGHTERS. In addition to designing headpieces for musicians and commercials, she has also developed, wholesaled, and created custom-made hats for select shops and department stores.

She also participated as the lead designer for the hat section of the exhibition “Christian Dior: Designer of Dreams” held at the Museum of Contemporary Art Tokyo (December 21, 2022 – May 28, 2023).

In April 2025, the brand collaborated with DIOR on a hat design for the Fall 2025 Collection “Japanese Savoir-Faire”, unveiled in the gardens of Tō-ji Temple in Kyoto. The collection featured hats that blended traditional Japanese kasa (conical hats) with modern design elements, celebrating the beauty of handcrafted artistry.

At SAWA VAUGHTERS, the brand philosophy is “Provide Originality Through Creations”. The brand offers statement hats that elevate everyday outfits—ranging from casual to avant-garde—with a simple addition.

The collection is designed to be genderless and ageless, offering a unisex hat line that anyone can enjoy.