LINE×Yahoo Ads Merge in 2026: What Foreign Brands Need to Prepare in Japan (LY Ads Guide)

LINE and Yahoo JAPAN ads merge in 2026 illustration for Krows Digital LY Ads migration guide in Japan

If Japan is part of your 2026 growth plan, this is one of the most important media changes to prepare for. LINEヤフー (LY Corporation) has officially confirmed that the new LY Ads Display Ads environment (「LINEヤフー広告 ディスプレイ広告」) starts on April 1, 2026, consolidating the advertising delivery environment across LINE and Yahoo! JAPAN display inventory. You […]

Paid Advertising in Japan in 2026: The Practical Playbook for Foreign Brands

Paid advertising in Japan can be extremely profitable — but it’s also one of the easiest markets to waste budget in if you run campaigns “the global way.” Japan’s digital ecosystem behaves differently. Trust signals matter more. Landing pages need deeper clarity. LINE plays a bigger role than most foreign brands expect. And in 2026, […]

Mobile-First in Japan in 2026: What Changed (AI Search, Speed Signals) + The Practical Playbook for Foreign Brands

If you’re marketing in Japan, “mobile-first” isn’t a trend—it’s the default. The difference in 2026 is that mobile discovery is being reshaped by AI-driven search experiences, and brands that treat mobile-first as “just responsive design” are losing conversion (and wasting spend). Here’s the baseline reality: Japan has more mobile connections than people (multiple SIMs/devices per […]

Why Foreign Companies Should Invest in the Japanese Market

The Japanese market offers unique opportunities for growth and stability, making it a prime destination for foreign companies looking to expand in Asia. As the world’s third-largest economy, Japan has a robust infrastructure, high purchasing power, and is known for setting high standards in quality and service. Let’s explore why foreign companies should consider investing […]

TikTok Marketing in Japan (2026): Why It’s Now a Full-Funnel Platform

TikTok used to be the “awareness app” in Japan — a place where trends were born, but conversions happened elsewhere. In 2026, that story is outdated. Today, TikTok in Japan is increasingly full-funnel: discovery → consideration → conversion → (now) in-app purchase. The biggest reason is simple: commerce is moving inside the feed — and […]

Metal Gear Solid x Calorie Mate: A Creative Marketing Power Play

Collaborations between big franchises and real-world brands can sometimes feel like blatant advertising, but the partnership between Metal Gear Solid (MGS) and Calorie Mate stands out as a clever and seamless integration. By leveraging both storytelling and audience overlap, this partnership is a perfect example of how two iconic Japanese brands can come together to […]

Onitsuka Tiger & ASICS: From Local Footwear to Global Icons – A Marketing Lesson

When you think of athletic footwear and global style, it’s hard not to think of Onitsuka Tiger and ASICS. These brands have made their mark not only in Japan but also around the world, standing out as much for their legacy of performance as for their eye-catching designs. What’s especially inspiring is how these companies, […]

Tsutaya Shibuya x The First Slam Dunk: A Marketing Analysis

Tsutaya is a prominent retail chain in Japan, known for its extensive collection of books, DVDs, music, and video games. However, Tsutaya is more than just a store; it’s a cultural hub. Particularly in locations like Shibuya, Tsutaya positions itself as a central part of the urban lifestyle, blending retail with culture and entertainment. The […]