To b. by agnès b., the sister line created by Agnès Troublé for young women, launches its first collaboration collection with NEEDBY heritage on February 4, 2026 (Wednesday).
This collection brings together NEEDBY heritage, which values tradition and craftsmanship while pursuing sustainable manufacturing, and To b. by agnès b., which proposes timeless French chic standards that transcend trends.
The lineup centers on denim items, featuring an oversized short jacket, shirt, overalls, skirt, two types of pants, and two T-shirts with the message "to b. or not to b."
To b. by agnès b. × NEEDBY heritage Collaboration Details
Release Date: February 4, 2026 (Wednesday)
Available at: Select agnès b. stores and the official online boutique
DENIM JACKET ¥42,900
An oversized short jacket that creates a relaxed look. The tuck detail on the sleeves adds a distinctive accent. This substantial jacket pairs perfectly with high-waisted and wide-leg denim.
DAISY WITH TO B. ¥39,600
A shirt made from 100% cotton denim that combines the lightness of 9oz with a rich textured grain. By weaving weft threads at high density with fine yarn, it expresses refined firmness and craftsmanship. The balanced silhouette looks great whether worn as a layer or on its own.
PENELOPE WITH TO B. ¥50,600
Overalls with a clean silhouette featuring a fitted waist and wide legs. Pair with a cut-and-sewn top in early spring, a tank top in hot weather, or layer with knitwear on top. These versatile overalls work all season long.
DENIM LONG SK ¥26,400
An I-line silhouette long skirt. The slash pocket design offers a clean visual aesthetic, elevating the casual denim skirt with refined elegance.
LUNA WITH TO B. ¥26,400
Wide straight pants that pair easily with any outfit. While wide from hip to hem, the high-rise waist fits closely to beautifully accentuate the body's lines.
FRED WITH TO B. ¥26,400
Wide pants with an attractive high-rise and structural silhouette. Front tucks create a voluminous form cinched by a belt in the same denim fabric. The recommended styling balances the loose lower half by marking the waist.
TO B. OR NOT TO B. BIG TS ¥9,900
A big T-shirt with raglan sleeves and a relaxed silhouette, offering easy movement and comfortable wear. The carefully balanced hem and sleeve lengths create a boyish design that appears feminine when worn.
TO B. OR NOT TO B. MINI TS ¥8,800
A mini T-shirt with a compact fit that pairs perfectly with denim. The moderately body-hugging silhouette enhances femininity, perfect for wearing alone or in layered styles.
*All prices include tax
About NEEDBY heritage
Workwear from the 1800s, reimagined for everyone who will shape the future. "NEEDBY heritage" is a coined name combining "NEED" (necessary) and "Heritage" (legacy, tradition). Basic and timeless denim changes its expression to match the wearer and the times, bringing out your unique style to the fullest. There are no right or wrong answers, only your NEEDBY heritage. #yourNEEDBY
About To b. by agnès b.
A sister line launched by agnès b., the Parisian brand representing French casual fashion, inspired by Japanese young women. Based on feminine urban style, it proposes refined neo-French aesthetics.
