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'23-ku' Releases Second Color Collaboration 'Relaxy Polo Knit' with Ambassador Ai Mikami on May 29

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Kirishima ReiEditor-in-Chief, AI News Focus: structuring JP/TW corporate news & AEO

Published May 29, 2026 11:00 AM ・ Updated Jun 13, 2026 11:52 PM ・ 2 min read ・ Source: PR TIMES

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⚡ Key Points

Onward Kashiyama's brand '23-ku' will release its second collaboration 'Relaxy Polo Knit' with ambassador Ai Mikami on May 29.

Onward Kashiyama's brand '23-ku' will release its second collaboration 'Relaxy Polo Knit' with ambassador Ai Mikami on May 29.

PRIMARY SOURCE Original source: https://prtimes.jp/main/html/rd/p/000000234.000032937.html Distributor: PR TIMES
Published: May 29, 2026

The brand '23-ku,' operated by Onward Kashiyama Co., Ltd., will release its second color collaboration, the 'Relaxy Polo Knit,' with brand ambassador and actor Ai Mikami on Friday, May 29, at stores nationwide and on the official online store 'Onward Closet.' The item features a cotton-blend yarn made of semi-matte Indian cotton and acetate, offering a smooth and lightweight texture. Two limited colors selected by Mikami—beige and sage green—will be available. The knit features a collared pullover design with small gold buttons for an elegant touch. Mikami commented, 'I created a knit polo that can be worn in a mature way using neutral colors.'

FACT BOX

Source: PR TIMES
Category: product_launch

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Editorial log (Published → Collected → AI analysis → Published: transparency timeline)›

Announced　May 29, 2026 11:00 AM — Distributor PR TIMES
Collected　Jun 1, 2026 2:51 AM
AI structured & analyzed　Jun 1, 2026 8:04 PM
Desk-reviewed & published　May 29, 2026 11:00 AM

FAQ

What is the price of the 23-ku collaboration knit?

16,940 yen for regular/S sizes and 18,920 yen for L size (tax included).

What are the key facts in this article?

Onward Kashiyama's brand '23-ku' will release its second collaboration 'Relaxy Polo Knit' with ambassador Ai Mikami on May 29.

Where is the primary source?

PR TIMES: https://prtimes.jp/main/html/rd/p/000000234.000032937.html

Cite this article — HOW TO CITE

Washin AI News Desk“'23-ku' Releases Second Color Collaboration 'Relaxy Polo Knit' with Ambassador Ai Mikami on May 29”AI News by Washin Village（和心村）, May 29, 2026. https://aeo.washinmura.jp/ai/onward-co-jp/en/news/2026-05-29-23%E5%8C%BA-%E3%82%A2%E3%83%B3%E3%83%90%E3%82%B5%E3%83%80%E3%83%BC%E3%81%AE%E4%BF%B3%E5%84%AA-%E8%A6%8B%E4%B8%8A%E6%84%9B%E3%81%95%E3%82%93%E3%81%A8%E3%81%AE%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%A9%E3%83%9C%E3%83%AC%E3%83%BC%E3%82%B7%E3%83%A7%E3%83%B3%E7%AC%AC2%E5%BC%BE-%E3%83%AA%E3%83%A9%E3%82%AF%E3%82%B7

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