JSecurity, a Japanese security company under Jiransoft Group, has established JSecurity X in South Korea as a dedicated research and development corporation. The company said the move is aimed at directly using South Korean security technology and strengthening competitiveness in Japan. JSecurity X will operate as an independent R&D organisation in South Korea, building a professional structure and systematised processes. It plans to focus on AI-based next-generation security technology development.

Coupang said on April 26 it is helping merchants at traditional seafood markets expand online sales channels and shift to digital operations, driving growth into 10 billion won-revenue small and medium-sized businesses. Ten small businesses from major seafood markets and ports have joined Rocket Fresh, including sellers in Busan’s Jagalchi market and Noryangjin. Coupang said some merchants increased sales through direct transactions and early-morning delivery, while its seafood origin-direct purchasing volume rose in 2025.