Kayoko Matsumoto – Founder/Master Stylist

Highly regarded in Japan for her ability to create long-lasting, low-maintenance haircuts, Kayoko gained popularity among clients of all ages. She has built a reputation through word-of-mouth for her technique of cutting along the natural flow of the hair and creating styles that are easy to maintain. In addition to her exceptional craftsmanship, she developed the “Kayoko Method,” a theory-based, systematic approach for evaluating bone structure and hair texture. 

In 2009, Kayoko relocated to the United States, driven by a desire to further improve her craft. Working in the heart of Boston, Massachusetts, she established herself as a sought-after stylist. Her ability to create long-lasting cuts, effective styling, and hair designs that bring out our best features, combined with her excellent sense of style, has attracted a loyal clientele within New England and beyond. 

As demand for her services grew, Kayoko decided to open her own salon. She found the perfect space in Brookline Hills and immediately felt inspired. en.Salon opened its doors in 2017 and expanded in 2023, keeping enhancing client satisfaction at more than ever before.

Nao Hashimoto – Stylist

While searching for a salon renowned for exceptional skill and expertise, Nao discovered en.Salon and met Kayoko. She was immediately captivated by Kayoko’s techniques and the philosophy behind en.Salon, and soon joined the team. Through the “Kayoko Method” training she received, Nao deepened her understanding of the artistry behind hair craftsmanship and continues to refine her skills. Her consultations are highly praised for incorporating clients’ preferences while offering innovative, out-of-the-box hairstyle ideas. Nao excels in men’s hairstyling and hair coloring, particularly in creating muted tones that are perfectly suited to each individual.

A Message from Nao
Since hair is something we live with for a lifetime, I pay close attention to the elements that make up our hair, including the scalp and hair texture, to provide attentive service. If you’re thinking about changing your look, please don’t hesitate to consult with me. I’ll suggest hairstyles through coloring and cuts that will help you discover a new version of yourself. Coloring processes that embrace gray hair are also quite popular.

Kiyomi Tatsumi – Stylist

Kiyomi is a seasoned stylist who served as chief stylist in Japan before relocating to the United States. With years of experience and expertise further refined by the “Kayoko Method,” she has become a key member of the en.Salon team. Kiyomi specializes in cuts, cold perms, digital perms, and blowouts. Her personalized anti-aging hair care plans, customized to address each client’s unique concerns, are especially popular. She also excels in formal hairstyles for special occasions, offering a wide range of styles from traditional Japanese updos to elegant, modern styles, attracting many clients from both near and far. 

A Message from Kiyomi                                                               Leave your special occasion hairstyle to me. With careful attention to shaping the style and adding volume through perms and waves, I’ll create a beautifully polished finish. Kimono dressing and Japanese updos are also available by appointment. Let me help make your special day truly unforgettable.

Olivia Nguyen – Junior Stylist

Originally from Vietnam, Olivia began her professional career in the banking industry as a legal advisor, supporting both clients and internal teams. Through this experience, she developed a strong foundation in professionalism and an appreciation for thoughtful communication and trust—principles that continue to shape her evolving approach to client care.
After relocating to the United States, Olivia chose to pursue a new path in the beauty industry and joined en.Salon, drawn to Kayoko’s philosophy of craftsmanship and intentional design. Immersed in the “Kayoko Method,” she is refining her understanding of hair structure, precision cutting, and consultation grounded in both technical discipline and aesthetic sensitivity.
Known for her calm presence and sincere nature, Olivia contributes to creating the refined, attentive atmosphere that defines the en.Salon experience. She focuses on ensuring clients feel comfortable, respected, and genuinely cared for while steadily deepening her technical foundation under Kayoko’s direction.

A Message from Olivia

I am committed to long-term growth and continuous refinement of my craft. Being part of en.Salon allows me to develop within a philosophy that values intention, precision, and heartfelt service, and I look forward to contributing to meaningful experiences for every client.

Meaning of “en”

In 2017, Kayoko opened en.Salon with one vision:To express gratitude for the the connections and relationships that we create by bringing people together in our space;To capitalize on natural beauty and work to accentuate each client’s personal allure;And to embrace imperfections, which represent the the true form of human perfection.