[Over 6 Million Units Sold Worldwide] Waterproof to 25m & No Air Removal Needed, Waterproof Smartphone Case Pre-sales Start on Makuake

LeaguE Co., Ltd. has begun pre-orders for its "seawag" waterproof smartphone case on Makuake starting March 26, 2026. With over 6 million units sold globally, the case boasts waterproof protection up to 25 meters deep, full touchscreen functionality without needing to expel air, and support for phones up to 6.9 inches. The campaign runs until April 29, 2026.

📋 Article Processing Timeline

  • 📰 Published: March 28, 2026 at 03:03
  • 🔍 Collected: March 28, 2026 at 21:59 (18h 56m after Published)
  • 🤖 AI Analyzed: April 15, 2026 at 05:28 (415h 28m after Collected)
LeaguE Co., Ltd. has started pre-order sales for the "seawag" waterproof smartphone case, which has sold over 6 million units worldwide, on Makuake from March 26, 2026.

Sales Page: https://www.makuake.com/project/seawag/

*The project will be on sale for a limited time until April 29, 2026.

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A waterproof smartphone case aiming for zero submersion.

Main features of the product

☑ Waterproof performance up to a maximum depth of 25m
☑ No need to remove air
☑ Fully compatible with touch screen operations
☑ Compatible with smartphones up to 6.9 inches
☑ One-touch detachable strap

Over 6 million units sold worldwide

Waterproof performance up to a maximum depth of 25m