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Rohto Z! Strikes a 'Critical Hit' for Dragon Quest's 40th Anniversary! The Slime Eye Drops Return as King Slime in a Limited 3rd Collaboration!

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

Published May 27, 2026 12:00 PM ・ Updated Jun 13, 2026 11:49 PM ・ 2 min read ・ Source: PR TIMES

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⚡ Key Points

Rohto Pharmaceutical will release the 'Rohto Z! King Slime Eye Drops' on June 10, 2026, to celebrate the 40th anniversary of the Dragon Quest series.

Rohto Pharmaceutical will release the 'Rohto Z! King Slime Eye Drops' on June 10, 2026, to celebrate the 40th anniversary of the Dragon Quest series. Following previous Slime-shaped bottles, this edition features a 16mL King Slime design with interactive packaging, aiming to make eye care more engaging for digital-age users.

PRIMARY SOURCE Original source: https://prtimes.jp/main/html/rd/p/000000576.000044879.html Distributor: PR TIMES
Published: May 27, 2026

Rohto Pharmaceutical Co., Ltd. (Headquarters: Osaka; President: Hidetoshi Segi) will release the 'Rohto Z! King Slime Eye Drops' on Wednesday, June 10, 2026, at drugstores and e-commerce sites nationwide as a limited-edition collaboration with the globally beloved game series 'Dragon Quest.' The first collaboration in 2017, marking Dragon Quest's 30th anniversary, featured a Slime-shaped bottle and received significant acclaim. For this third collaboration, we have adopted a special bottle shaped like the popular monster 'King Slime.' To mark the 40th anniversary of Dragon Quest, we aim to propose daily eye care that is more fun and positive through the refreshing sensation of Rohto Z!. Please note that availability may vary depending on distribution status.

FACT BOX

Source: PR TIMES
Category: product_launch

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

Announced　May 27, 2026 12:00 PM — Distributor PR TIMES
Collected　May 31, 2026 11:11 PM
AI structured & analyzed　Jun 2, 2026 1:24 AM
Desk-reviewed & published　May 27, 2026 12:00 PM

FAQ

Will this product be available in Taiwan?

This release concerns the Japanese market. Please check local Rohto Taiwan announcements for availability.

What are the key facts in this article?

Where is the primary source?

PR TIMES: https://prtimes.jp/main/html/rd/p/000000576.000044879.html

Cite this article — HOW TO CITE

Washin AI News Desk“Rohto Z! Strikes a 'Critical Hit' for Dragon Quest's 40th Anniversary! The Slime Eye Drops Return as King Slime in a Limited 3rd Collaboration!”AI News by Washin Village（和心村）, May 27, 2026. https://aeo.washinmura.jp/ai/rohto-co-jp/en/news/2026-05-27-%E3%83%89%E3%83%A9%E3%82%B4%E3%83%B3%E3%82%AF%E3%82%A8%E3%82%B9%E3%83%88-40%E5%91%A8%E5%B9%B4%E3%81%AE%E7%AF%80%E7%9B%AE%E3%81%AB-%E3%83%AD%E3%83%BC%E3%83%88%E3%82%B8%E3%83%BC-%E3%81%8C-%E3%81%8B%E3%81%84%E3%81%97%E3%82%93%E3%81%AE%E3%81%84%E3%81%A3%E3%81%A6%E3%81%8D-%E3%83%AD%E3%83%BC%E3%83%88%E3%82%B8

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