Shirt House Ito's products are completely made in Japan. All processes are carried out by Japanese craftsmen at our workshop in Toyohashi, Japan. Since we are a Japanese store, all length measurements are in centimeters (cm).

[※] We do not charge any additional fees such as options. The listed price is the final cost for the finished shirt.

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Our shop specializes in custom-made shirts.
You purchase the fabric, and we tailor it into a shirt and ship it to you.

[※] How to order:
1. Purchase the fabric you wish to have made into a shirt.
2. Our shop will send you an email with the necessary information to fill out.
3. Reply to the email with your answers to the questions.
4. Based on your information, we will tailor your shirt. The production period is approximately one month.
5. We will ship the finished shirt to your home.

[※] The price for ladies' shirts is 10% higher.
[※] Compared to men's shirts, extra effort is involved.
[※] Due to differences in monitor color reproduction, the actual product may differ slightly in color. The price listed is for one shirt. Depending on your size, we may decline your order.

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Below are the necessary details when ordering a shirt. Once you purchase, we will ask you the following questions via email.

◎ Basic Information
* Name
* Country
* Shipping address
* Email address
* Phone number
* Date of birth

Sizing (1)

Please measure your nude dimensions (body measurements without clothing). Accurate nude measurements allow us to create a perfectly fitting custom shirt. If measuring yourself is inconvenient, you can input simplified sizes as described below. All measurements should be in centimeters (cm).

◎ Men’s
*(A): Neck circumference — measure around the neck just below the Adam’s apple, without any gap.
*(B): Shoulder width — measure from shoulder point to shoulder point across the back, passing through the back neck point, without gaps.
*(C): Sleeve length — with arms naturally at your sides, measure from the back neck point to the shoulder point, then down to 3cm below the ankle bone at the wrist.
*(D): Chest circumference — measure horizontally around the underarm area, without gaps.
*(E): Waist circumference — measure horizontally around the navel area.
*(F): Shirt length — measure from the back neck point to the hem of the shirt. For aloha shirts worn outside, the length is shorter.
*(G): Cuff circumference — measure around the wrist (about 7cm above the ankle bone).
*(H): Shoulder point — [※] Shoulder point refers to the tip of the shoulder.
*(I): Back neck point — [※] The most protruding bone at the back of the neck.

[※] If your measurements seem unusual, we may contact you for confirmation.

* Simplified sizes (2)
[・S ・M ・L ・LL ・3L]

For those who find detailed measurements difficult, we offer simplified sizes S, M, L, LL, and 3L, which are based on standard body types and suitable for many people. The advantage of simplified sizes is ease and convenience, especially if your body shape has not changed significantly or if fitting is difficult. However, for a better fit, detailed measurements are recommended. The following size chart shows finished dimensions, which differ from nude measurements. All values are in centimeters (cm).

(A): Neck circumference
(B): Shoulder width
(C): Sleeve length
(D): Chest circumference
(E): Waist circumference
(F): Shirt length
(G): Cuff circumference
*Note: These are finished measurements, not nude measurements.

* Ease (3)
[・Leave to us ・A～D]

We offer ease options from A to D. For shirts, we add extra room to the nude measurements to determine the finished size.
For example, if your chest is 95cm and you select ease B, an additional 16cm is added, making the actual chest measurement 111cm.
Other parts are adjusted similarly. Please note that values may vary depending on individual cases.

(a): Ease
(b): Additional size (ease amount)

* Collar type (5)
[A～K]

You can choose the collar design for your shirt. We offer various styles to match your preferences.

(A) Regular — Simple, standard collar style suitable for both business and casual settings.
(B) Short — Shorter collar length than regular, giving a more casual impression, ideal for informal occasions without a tie.
(C) Semi-wide — Slightly wider and more prominent collar, casual yet with presence. Slightly narrower than wide, suitable for casual scenes without a tie.
(D) Wide — Wide collar with a casual vibe, often worn without a tie or with a loosened tie, creating a bold or relaxed look.
(E) Narrow — Slim, modern collar with a refined appearance. Popular for business and formal occasions, pairs well with ties, and offers a classic impression.
(F) Round — Rounded collar with a casual, relaxed look. The collar tips are rounded, suitable for casual or relaxed events without a tie.
(G) Tab — Stylish collar with a small tab detail. Suitable for business casual or formal settings, can be worn with the collar standing or folded down, giving a distinctive, sophisticated impression.
(H) Button-down — Collar with buttons at the tips, which keep the collar neatly fixed in place. Mainly casual but neat.
(I) Pinhole — Collar with small holes at the tips for inserting pins, used with cufflinks for formal styles. Adds a refined touch; popular in business and formal scenes. [※] Pins are sold separately.
(J) Stand — Also called band collar; no collar points, stands upright, giving a modern, sleek look.
(K) Chinese — Mandarin or stand-up collar inspired by traditional Chinese style, without buttons, elegant and modern.

* Collar stiffness
[・Leave to us ・Stiff ・Soft]

Casual shirts are generally softer, while dress shirts are stiffer. Our unique pressing technique ensures that even with a softer collar, it maintains its shape without collapsing. This special technology preserves the collar’s form while providing flexibility, comfort, and a beautiful silhouette when worn.

* Back collar height (6)
[・Leave to us ・3.5 ・4.0 ・4.5]

The back collar height refers to the height of the collar’s back part. It is adjusted according to individual body shape and style to improve comfort.
[※] The standard is 4.0cm. All measurements are in centimeters (cm).

* Request for a cleric collar (7)
[・Do not make a cleric shirt ・Make a cleric shirt]

A cleric shirt features a special collar style that resembles a stand-up collar even without a tie. It is often used in religious or formal settings.

* Cuff style (8)
[・Leave to us ・A～F]

Choosing the cuff style allows for a variety of looks and functions. The cuff design can create a refined or distinctive style and helps balance the overall appearance.

(A): Regular — Standard straight cuff style.
(B): Square — Cuff with sharp, right-angled corners, modern and sophisticated.
(C): Round — Rounded cuff, soft and classic appearance.
(D): Barrel — Simple, classic design with a rounded or slightly squared shape.
(E): Double — Double-folded cuff that requires cufflinks or buttons. Suitable for formal or business settings, elegant and refined. [※] Cufflinks are sold separately.
(F): Milan — Stylish cuff with diagonally cut edges, popular in business and formal scenes. The diagonal cut adds a modern touch.
[※] Standard cuffs come with two buttons.

* Convertible cuffs (9)
[・Do not choose ・Choose]

Convertible cuffs are double-layered and can be fastened with buttons or cufflinks, suitable for both business and formal occasions.
(A): Buttonholes
(B): Buttons

* Placket style (10)
[・Leave to us ・A～C]

The placket style varies from standard front placket, French placket, to concealed (fly) placket, allowing you to express your style and suit various occasions.

(A) Standard front placket (placket with visible buttons) — The front edge of the shirt folds over, often used with button-down shirts. Casual style.
(B) French front (inside placket) — The front edge folds inward, giving a classic look, suitable for formal shirts.
(C) Concealed placket (fly front) — The placket is double-layered with hidden buttons, common in formal shirts.

* Back body style (11)
[・Leave to us ・A～D]

In our custom shirts, you can choose from four back styles: no pleats, box pleats, side pleats, or side darts, allowing you to enjoy a silhouette tailored to your body shape.

(A) No pleats — Flat back with no pleats, sleek and simple. Popular for business and formal wear, preferred by those who like a clean look.
(B) Box pleats — A single pleat in the center of the back, creating a slightly puffed appearance. Traditional style, comfortable and easy to move in.
(C) Side pleats — Pleats on each side of the back, providing a good fit and ease of movement. Suitable for business and formal wear, giving a sharp, smart impression.
(D) Side darts — Darts on the sides of the back to shape the shirt closely to the body, creating a slim silhouette. Modern and elegant, favored in business and formal settings.

* Aloha style (12)
[・Leave to us ・Cutter style ・Aloha style]

Shirts designed to be tucked into trousers, typically used in formal settings, but also available in out-tuck styles depending on styling and occasion. The hem style influences the shirt’s appearance and style, so choose according to your preference and the scene.

(A) Cutter style (In-tuck) — The hem is designed to be tucked into trousers, suitable for dressy occasions.
(B) Aloha style (Out-tuck) — The hem is left outside the trousers, giving a casual look.

* Pocket style (13)
[・Leave to us ・A～E]

The pocket is a small pouch on the left chest of the shirt, with various styles depending on purpose and design. Choosing whether to have a pocket and its style can add character to your shirt. Select your preferred pocket style based on your taste and occasion.

(A) No pocket — Clean, simple, and elegant, suitable for business and formal wear. Emphasizes a sleek silhouette and the shirt’s natural form.
(B) Basic — Simple design with a subtle character, can add a touch of individuality.
(C) Rounded corner — Slightly casual and friendly, with rounded edges, suitable for casual styles.
(D) Sharp corner — Modern and clean, with sharp edges, fitting for business and formal scenes.
(E) Rounded bottom — Soft and gentle appearance, popular for casual shirts.
(F) Square — Sharp, neat, and modern, suitable for business and formal occasions.

* Button type (14)
[・Leave to us ・Two-hole ・Four-hole]
[※] Dress shirts typically use two-hole buttons; casual shirts often have four-hole buttons.

* Button color (14)
[・Leave to us ・White ・Black]

(A) White shell — Suitable for formal shirts and special occasions.
(B) Takase shell — Made from rare Takase shell, elegant and beautiful.
(C) Black shell — Made from black shell, luxurious and high-end.
(D) White shell-like plastic — Plastic buttons that mimic the appearance of white shell (two-hole only).
(E) Black shell-like plastic — Plastic buttons that mimic black shell (two-hole only).
[※] Buttons costing over ¥15,000 are made from shell. For orders over ¥30,000, white shell buttons are used if the color is white.

* Buttonhole color (15)
[・Leave to us ・A～I]

You can choose the color of the buttonholes for your custom shirt. Changing the color can alter the shirt’s overall impression. White gives a clean look; contrasting colors create a distinctive style. Customize to your preference for a unique shirt. Usually, the color matches the fabric base.

Leave to us: Generally matches the fabric color.
(A): White
(B): Gray
(C): Red
(D): Navy
(E): Dark purple
(F): Light purple
(G): Yellow
(H): Green

The images shown are examples of finished products for reference.

EX1: GIZA 100% cotton, plain white, 120 yarn count, double twisted, made in Japan
EX2: 100% cotton, Getzner, Austria, regular collar, slightly slim fit
EX3: GIZA 100% cotton, royal blue oxford, 100 yarn count, double twisted, button-down
EX4: Sample production
EX5: Sample production

The summer material is 100% linen hemp.
Somelos is a Portuguese fabric manufacturer offering multi-color check linen hemp fabric ideal for summer full-order shirts. This fabric is cool, breathable, and offers the comfort of natural fibers. Somelos’ multi-color check pattern is colorful and playful, creating stylish summer looks. Made with high-quality design and craftsmanship, shirts made from Somelos fabric combine comfort and individuality. Perfect for those who enjoy free style and unique designs. Incorporate Somelos’ linen fabric into your summer wardrobe to enhance your personal style.

Linen fabrics include linen and ramie. Linen is softer and more luxurious compared to ramie. Our shop mainly handles high-quality linen materials. Linen fibers are strong and durable, resistant to pilling, and maintain breathability even after repeated washing. The fabric has a crisp feel and good moisture absorption, keeping you comfortable even when sweating. This makes it ideal for humid summer days.
Somelos was established in 1958 in Gimarães, Portugal, by the Melos family. They produce shirt fabrics using the latest weaving machines and techniques, controlling everything from yarn spinning to finished products in their own factory. Their collections feature Italian-inspired colors, patterns, and fine yarns.

Recently, concepts like SDGs and a circular society have gained attention. Mass-market stores produce large quantities of clothing, often resulting in leftover stock that is discarded. Our custom shirts are made to order based on your size, with no excess inventory, thus minimizing waste. Shirt tailoring is one of the most effective ways to promote a circular society.