INDUSTYLE TOKYO -ITOHARI-

INDUSTYLE TOKYO is a domestic knit shirt factory brand launched by "Maruwa Seni Kogyo Co., Ltd." — which started in 1956 with the manufacture of knit underwear. Developing the commitment to wearing comfort cultivated in underwear making that touches bare skin directly into business shirts and jackets, the brand has pursued "good wearing comfort" for over 60 years.

The representative technology is the patented "Dynamic Cutting / Dynamic Design" — also adopted for Olympic athlete competition wear and astronaut cabin work wear. By analyzing human body movements and designing patterns so that the fabric naturally follows the direction of movement, the brand achieves a structure where stress is less applied to shoulders, arms, and the torso. By applying this technology to dress shirts and knit shirts early on, the brand delivers tangible comfort — "doesn't tighten even when you swing your arms big" and "the hem doesn't easily come out of pants."

ITOHARI is the official online shop that conveys INDUSTYLE TOKYO's production. The shop name carries respect for "thread" and "needle" — the fundamental presences of clothing making — and on every line and every photo of product pages, the factory's stance and artisans' thoughts are carefully shared. Featured on TV programs "Adomachic Tengoku" and "WBS," NHK, and magazines "Begin," "EVEN," and "Discover Japan" — drawing attention as a new option for business wear.

All products handled on the online shop are tailored one by one at the own domestic factory in Japan. From long-sleeve shirts, short-sleeve shirts, and polo shirts to flannel shirts, jackets, pants, pajamas, travel pouches, and laundry care items — the lineup lets you experience "space comfort" in various daily scenes. With flexible size exchange and return support, the system also lets first-time customers try with peace of mind.

As the message "make daily shirts gentler" suggests, ITOHARI shirts — while having the proper dress shirt look — combine the stretch unique to knit with shrink-resistant easy-care properties. Of course for business people doing desk work and travel — but also as pieces that lightly connect on and off such as golf, business trips, and remote work — supported across generations.

Domestic knit shirts handled by a knitwear-specialized factory founded in 1956

Shirts and jackets handled at ITOHARI are products tailored one by one at the own domestic factory by "Maruwa Seni Kogyo Co., Ltd." — a knitwear-specialized factory founded in 1956. Pieces that condense the "comfort first" design philosophy inherited from underwear making and Japanese artisan techniques.

Patented technology "Dynamic Cutting / Dynamic Design" also adopted for astronaut cabin wear

The patented technology "Dynamic Cutting / Dynamic Design" — born from researching human body movements — is applied to shirts and pants. With pattern design that doesn't tighten even when swinging arms big and where the hem doesn't easily come out even when leaning forward — the brand realizes a wearing feel with little stress throughout the day.

"Space comfort" — business look outside, knit inside

While maintaining a refined business-ready look, the brand combines the stretch and softness unique to knit shirts with iron-free easy-care properties. Active both as inner wear for suits and jackets and as casual biz-casual styles.

A full collection — from long-sleeve shirts to jackets, pants, and pajamas

In addition to shirt categories — long-sleeve shirts, short-sleeve / polo shirts, and flannel shirts — ITOHARI develops a wide range of items: jackets, pants / slacks, T-shirts, pajamas, travel pouches, and laundry care items. From on to off, you can experience the comfort of "dynamic design" totally.

Support unique to a factory direct shop where you can try with peace of mind

For first-time customers to try with peace of mind, the shop offers speedy shipping within 1–3 business days if stock is available, and size exchange / return support within one week after arrival (with conditions). With distance unique to a factory direct shop, the customer support desk responds carefully.