Celebrating 15 Years of Connection: The LINE Messaging App's Milestone

Celebrating 15 Years of LINE

The popular messaging app, LINE, has reached a significant milestone, celebrating its 15th anniversary on June 23, 2026. Originally launched following the Great East Japan Earthquake in 2011, LINE has transformed the way millions of people communicate. To express gratitude to its users for their unwavering support, LINE has announced an array of special commemorative content designed to enhance user experience and celebrate this remarkable journey.

Appreciating Our Users

Since its inception, LINE has grown into an essential part of daily communications, with over 100 million monthly users within Japan by the end of December 2025. The app serves as a bridge connecting family, friends, and communities, providing various services that cater to everyday life.

To commemorate this impressive milestone, users can look forward to a host of exclusive offerings, available for a limited time. These include specially designed LINE stickers, wallpapers, celebratory animations within chat rooms, and a unique app icon design. LINE aims to continue nurturing and enhancing the connections between people through these interactive experiences.

Exclusive Commemorative Content

The special anniversary content includes:

1. Free Animated LINE Stickers: LINE is offering a limited-time release of animated stickers, remixing classic LINE FRIENDS stickers from the early days, available from June 23 to July 22, 2026. Users can download these from the LINE Store or the sticker shop.

2. 15th Anniversary Wallpapers: Users can also download exclusive wallpapers for their PCs and smartphones, which can be used as chat backgrounds, available through specific URLs provided.

3. Chat Room Celebrations: During the celebration period, users messaging specific keywords such as '15th Anniversary' or 'Thank You' will trigger animated greetings featuring beloved characters like Brown and Cony in their chat rooms.

4. Special App Icons: A sparkling glitter-themed app icon will be available for free, alongside two exclusive designs featuring LINE FRIENDS characters for premium members from June 23 through December 19, 2026.

5. Character Merchandise Campaign: LINE invites users to follow their official X account and repost campaign posts for a chance to win character merchandise. Participation is aimed at fostering user engagement while celebrating LINE's journey over the years.

6. User Stories: LINE will showcase user-submitted stories that highlight their experiences with the app over the years, reflecting on special moments and connections made through LINE.

Continuous Evolution

Throughout the years, LINE has adapted to the changing landscape of communication, emphasizing the importance of keeping people connected. The platform has evolved beyond mere messaging, aiming to become a comprehensive life platform with various features, including the latest AI-integrated services and revamped navigation tabs ensuring smoother information access.

LINE's commitment to innovation continues as they uphold their core mission of enhancing connections and enriching user experiences. As they step into the next phase of their journey, LINE remains dedicated to being a constant companion in users' lives, helping foster various connections.

You can find more information about the anniversary offerings and participate in the celebrations by visiting the official anniversary webpage until the end of June 2026.