The women's bag brand Y'SACCS (イザック) is releasing collaboration products with Mizuno, a general sports equipment maker that celebrates its 120th anniversary this year. It is the first collaboration of its kind for a women's bag brand. The collection goes on sale in stages from Wednesday, October 7, 2026, at the Y'SACCS official online shop, department stores and other outlets.
About the Collaboration
Y'SACCS celebrates its 40th anniversary in 2026, and Mizuno marks its 120th anniversary this year. The collaboration was realized in this milestone year for both.
Y'SACCS has pursued simple, timeless design, while Mizuno has built up functionality through sports. By combining their individual strengths, the collection proposes a new style of fashion meets sports.
The 5 Products
The collection consists of five bags, from a compact shoulder bag to a backpack.
01 SHOULDER BAG S
- Price: ¥19,800 (tax included)
Recommended for everyday use, this is a size that is just right for smartly carrying a minimum of belongings.
02 SHOULDER BAG M
- Price: ¥20,900 (tax included)
This shoulder bag can also hold A4-size items, so it is recommended for those who carry a lot of belongings.
03 SHOULDER BAG & RUCKSACK
- Price: ¥22,000 (tax included)
A 2-way type that turns into a rucksack when you pull the side shoulder straps to the left and right.
04 TOTE BAG
- Price: ¥24,200 (tax included)
Recommended for both daily and business use. It can hold A4-size items.
05 BACKPACK
- Price: ¥27,500 (tax included)
The shoulder straps feature Mizuno's patented SPLIT-STRAP technology. It offers enough storage capacity for the gym or a short trip.
Design Points
1. Main Material
The main material is a memory-type polyester fabric (メモリータイプポリエステルマイクロタッサー) that features an elegant, silk-like luster and a smooth feel. Thin batting bonding makes the most of the material's touch, and the fabric has a water-repellent finish.
2. Leather Name
The leather name tag sewn on the inside is made from offcuts left over when Mizuno makes its gloves. Putting these scraps to good use makes the bag more sustainable.
3. Front Design
The front has a design that resembles the front pocket of a pair of jeans, accented with rivets and double stitching.
4. Original Silicone Parts
Original silicone parts are used for the zipper pulls and tags, giving the bags a sporty impression.
5. Dangle Design
A belt left hanging down adds a subtle accent. The design is not just about looks. It is also made for easy use, for example by fixing the adjuster in place so that it is less likely to bump against the body.
SPLIT-STRAP (スプリットストラップ)
For people who carry a bag on their back, pressure on the shoulders can get in the way of performance. Mizuno's patented SPLIT-STRAP technology distributes the load through a split shoulder-belt design. Combined with an angle designed to fit the shoulder easily, it creates a lighter feel and reduces the burden on the body.
Learn more about Mizuno's SPLIT-STRAP technology.
Where to Buy
Y'SACCS Official Online Shop
The collaboration products are available through the special site on the Y'SACCS official online shop. The special site opens at 10:00 AM on Wednesday, October 7.
Other Online Shops and Department Stores
The products are also sold through various EC sites. Main stores handling the collection include the following.
- Sapporo Mitsukoshi (札幌三越)
- Keio Department Store Shinjuku (京王百貨店 新宿店)
- Tobu Department Store Ikebukuro (東武百貨店 池袋店)
- Kitasenju Marui (北千住マルイ)
- Tobu Department Store Funabashi (東武百貨店 船橋店)
- Niigata Isetan (新潟伊勢丹)
- Sogo Omiya (そごう大宮店)
- Seibu Tokorozawa S.C. (西武所沢S.C.)
- Hanshin Umeda Main Store (阪神梅田本店)
- JR Kyoto Isetan, limited-time shop (ジェイアール京都伊勢丹 期間限定SHOP)
- Keihan Department Store Moriguchi (京阪百貨店 守口店)
- Hiroshima Mitsukoshi (広島三越)
For other stores and details, check the Y'SACCS online shop.
Release Date
The collection goes on sale in stages from Wednesday, October 7, 2026, at the Y'SACCS (イザック) official online shop, various EC sites and department stores.
