What is the name of the brand launching the collaboration with yui on May 22, 2026?

The brand launching the collaboration is A part by, a label under Adastria.

How many summer items are included in the A part by x yui third collaboration collection?

The A part by x yui collection features three versatile summer items.

Which influencer is collaborating with A part by for the third time in 2026?

Influencer yui is collaborating with A part by for the third time in 2026.

When does the pre-order for the A part by x yui summer collection start?

The pre-order for the collection starts on May 22, 2026.

What company owns the brand A part by that launched the yui collaboration?

Adastria is the company that owns the brand A part by.

A part by Launches 3rd Collaboration with Influencer yui: Summer Collection Pre-orders Start May 22

Published May 22, 2026 7:00 PM ・ Updated Jun 14, 2026 4:01 PM ・ 3 min read ・ Source: PR TIMES

Adastria's brand 'A part by' will launch the third series of its collaboration with influencer yui. The collection features three versatile summer items designed for effortless 'one-two' coordination, available for pre-order from May 22, 2026.

A part by x Influencer yui Collaboration 3rd Edition

Adastria Co., Ltd. (Shibuya, Tokyo), under the mission 'Play fashion!', announces the third collaboration between its brand 'A part by' and influencer yui. Online pre-orders will commence on May 22, 2026, at 12:00 PM JST.

The collection focuses on 'one-two coordination'—styling that completes a look with just two pieces—suitable for both office and casual settings. It includes three distinct types of garments featuring peplum designs, balloon silhouettes, and generous gathering.

### Product Details

1. **Random Peplum NS** - Price: 8,800 yen (tax included) - Colors: White, Black, Yellow - Description: A sleeveless tank top featuring dynamic peplum design, perfect for daily wear.

2. **Balloon Gather Blouse** - Price: 8,800 yen (tax included) - Colors: White, Black, Blue - Description: A blouse that achieves an 'adult-cute' look with its balloon silhouette and dramatic gathers.

3. **Shirring Maxi Dress** - Price: 13,200 yen (tax included) - Colors: White, Black - Description: A maxi-length dress with moderate skin exposure, ideal for both city strolls and resort stays.

### Sales Information - **Pre-order Start Date**: May 22, 2026 (Friday) at 12:00 noon - **Official Web Store 'and ST'**: https://www.dot-st.com/apartbylowrys/

### About yui A mother of two, nail artist, salon owner, and YouTuber (sasayuifamily). She is widely popular among women in their late 20s to early 30s for her lifestyle and fashion content.

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Source: PR TIMES
Category: New Product

A part by Launches 3rd Collaboration with Influencer yui: Summer Collection Pre-orders Start May 22

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A part by x Influencer yui Collaboration 3rd Edition

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