boy Attic

Attic, under boy Inc., is very famous for its top-notch haircutting technique. The salon is owned by legendary hair designer Masayuki Mogi who successfully built his great reputation in London as an art director of Vidal Sassoon before opening his own hair salon group, boy Inc., in Tokyo. He revolutionized the Japanese beauty industry with the creation of the Hazushi technique. The Hazushi technique is Mogi’s original haircutting technique, which combines his world-class, detail-oriented craftsmanship with a little bit of a playful “off” element that comes from great sensibility. The “off” element is the key to create a customized look for each client. All the stylists at Attic are able to add this playful piece to any hairstyle and match each clients’ personality.
Salon Boy Attic in Daikanyama, Tokyo
Salon: boy Attic
Salon Location:

7-minute walk from Daikanyama Station (Tokyu Toyoko Line)

Opening Hours:

• Monday to Friday 11:00 – 20:00
• Saturday and Sunday 10:00 – 19:00
*Closed on Tuesdays


English (Intermediate)
French (Basic)
Japanese (Fluent)

Accepted Payments: Cash, VISA, MasterCard, American Express

・Free Wi-Fi
・Rooftop terrace to spend waiting time

Express Yourself With a Bespoke Hairstyle

Cleanse your hair with a mineral-rich carbonated water treatment and enjoy a one-of-a-kind, artistic haircut.


Kaori Yamamichi

Kaori has plenty of international experiences as she loves to travel. With her detail-oriented styling technique, she can create the most suitable hairstyles for her clients regardless of their hair type. Additionally, Kaori is an active member on in-house art projects, including collaborations with various domestic and international artists.

Yusuke Yoshihiro

As Yusuke was born in Germany and raised in the United States, he has a unique sensibility and understanding of various cultural backgrounds. Not only does he serve his clients with his edgy creativity, but Yusuke also communicates well with his clients using his great people skills and broad knowledge of different music and food cultures.

Misai Yaeshima

Misai always focuses on creating hairstyles which are easy for her clients to manage at home. She doesn’t use any secret techniques that only professional hair stylists can perform in creating beautiful hairstyles. Instead, Misai will show her clients how to re-create the hairstyle at home with simple-but-effective blow drying.

Kota Ezawa

Kota is the life and soul of the boy Attic team. With his extremely positive personality, he has the power to transform his clients’ negative feelings about their looks into self-confidence. Kota specializes in creating “wash & go” hairstyles, which look perfect and ready to go without any styling or setting.


Japanese hairstyle for women- long hair (by salon Boy Attic , Tokyo)

Japanese hairstyle for women- short hair (by salon Boy Attic , Tokyo)

Japanese hairstyle for women- long hair (by salon Boy Attic , Tokyo)

Japanese hairstyle for women- very short hair (by salon Boy Attic , Tokyo)

Japanese hairstyle for kids (by salon Boy Attic , Tokyo)

Japanese hairstyle for men- curly hair (by salon Boy Attic , Tokyo)



This original shampoo and treatment are developed and produced by boy with a clear concept: “Be gentle to scalp and skin in every way”. Several types of organic surfactants are combined and mixed into this shampoo to produce a rich and thick foam. Unlike other silicone-free shampoos that make hair dry and tangled, boy’s original shampoo washes hair gently with plant-derived moisturizers. Not only is this shampoo good for the scalp and the hair, but it is also gentle enough to be used as a body wash. The original hair treatment using plant-derived moisturizers gives your hair natural shine. Keratin PPT in this treatment penetrates deep into the damaged parts of your hair to protect it from any further damage. At the same time, a careful blend of herbal extracts clarify the scalp and maintain the condition of both hair and scalp. Using this treatment, you will have silky hair that you can run your fingers through with ease. The shampoo and the treatment are both available in two different scents: Orange, grapefruits, and bergamot; and rose.



Coi is boy’s original silicone-free hair wax. Using Coi, even hairstyles with sensitive details can be created easily. The hair wax is unisex and suitable for various hairstyles from short hairstyles to long hairstyles. Coi is formulated with six types of natural herbs and floral herb extracts, as well as jojoba oil, which helps to produce healthy hair. So, you can take care of your hair while styling it using Coi.



The salon’s original hair balm, Bunny, is formulated with plant-derived moisturizing ingredients that smooth add shine to your hair. The main ingredients of this balm are olive oil, shea butter, and beeswax. With their superb anti-UV, antibacterial, and antioxidant action, this trio of ingredients works together to protect the hair from external damage. You can indulge yourself in its relaxing scent produced by natural fragrances of rosemary and sandalwood.



Potpourri is an essence shampoo for damaged hair. Unlike other silicone-free shampoos that make hair dry and tangled, Potpourri shampoo washes hair gently with rich and thick foam. Your scalp will be extremely clean and invigorated, while your hair will be silky and smooth. With daily use of this shampoo, formulated plant extracts work to maintain a healthy scalp in order to grow well-moisturized hair. You can enjoy its scent, refreshing lemongrass that changes to calming lavender and sandalwood.

Potpourri Essence Treatment is used to treat damaged hair and is formulated with many high-quality moisturizers, including hyaluronic acids and fullerene, ingredients that are often used in skincare products for dry skin. Pellicer, an ingredient that penetrates deep into damaged hair and protects the hair by coating its surface, is formulated as well. Normally, products for damaged hair tend to be oily, but Potpourri treatment is light enough for your hair to take it in quickly. So quickly that after you apply it, your hair will feel silky to the touch almost immediately. The spicy herbal scent of this treatment will soothe you just like actual potpourri.

*All the boy’s original products can be purchased from their online store.


COI - Boy’s original silicone-free hair wax


Bunny hair balm with plant-derived moisturizing ingredients makes hair smooth and shine.



The TBS team will negotiate a special discount
with the salon on your behalf.

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