Mercari stock: Meta plans Muse link to Mercari stock in Japan

Published on 10/24/2026 at 01:10 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Meta's Muse is planned to connect with Mercari in Japan on October 23, 2026. For Mercari stock, fiscal 2026 revenue reached JPY 229.3 billion.

Muse partnership and earnings date

Meta announced the Japan launch of Muse on October 23, 2026.
Mercari generated JPY 229.3 billion in revenue in fiscal year 2026.
Mercari stock was last at JPY 3,704.00 on October 23, 2026 at 3:30 p.m. JST on the Tokyo Stock Exchange.

Mercari, JP3921290007, Illustration mit AI erstellt.

Mercari (ISIN JP3921290007) was named as a planned integration partner for Meta's Muse AI agent in Japan on October 23, 2026. Bernama reported that Meta plans to connect Muse with Mercari and Money Forward ME after launching the agent in Japan.

Meta opens a new transaction route

The partnership gives Mercari a potential route into AI-assisted shopping and product listings, although the connection remains a plan rather than a completed integration. Investing.com said Mercari shares gained 7.3 percent in the Tokyo session after Meta announced Muse's Japanese partnerships and quoted Citi analysts expecting transaction volume to rise as AI agents handle purchases and listings.

What does Muse add to Mercari?

The strategic appeal is easier to assess against Mercari's existing scale. From Financials reported fiscal 2026 revenue of JPY 229.293 billion and operating profit of JPY 43.905 billion. Revenue grew 19.0 percent from the previous fiscal year, while operating profit rose 57.7 percent, showing that profit growth outpaced sales growth in the period ended June 2026.

Mercari's marketplace and payment services therefore offer a measurable base for the AI initiative. The company also operates in Japan and the United States, and its Tokyo Stock Exchange listing uses ticker 4385, according to Global Banking and Finance. The investment question is whether a smoother discovery and listing process can increase activity without adding comparable compliance and support costs.

Two dates frame the next update

Mercari's investor-relations page lists a limited-time immersive event beginning October 28, 2026, while TradingView lists the next earnings report for November 4, 2026. The earnings release should provide the first formal opportunity to assess whether the AI partnership has moved beyond announcement and into operating metrics.

Tokyo price sets the market context

Mercari was last at JPY 3,704.00 on the Tokyo Stock Exchange on October 23, 2026 at 3:30 p.m. JST. The market capitalization was JPY 612.5 billion at the same quoted market date, and the 52-week range was JPY 2,202.00 to JPY 5,111.00.

The further course of trading is shown by the continuously updated real-time quote of Mercari stock.