The Most Unbelievable Collaboration Events in Chinese and Japanese Mobile Games

Key insights

6 takeaways

01
Collaboration events are a major driver of engagement in Asian markets, with 62% of the top 100 grossing games in Japan and 51% in China implementing them as of August 2021.
02
In the US market, promotional collaboration events are a key differentiator, appearing in 40% of the top 100 grossing games compared to only 9% of games outside the top 100.
03
Collaboration events are highly effective at driving revenue, evidenced by a 126-fold single-day spike in in-app purchase revenue for Alice Gear Aegis following an event and a $1 million daily peak for Sky: Children of the Light during a Kizuna Ai partnership.
04
KFC is the most prominent food-industry collaborator in China, having executed in-game partnerships with major titles including Arknights, Genshin Impact, and Jiang-nan Bai-jing-tu.
05
Japanese mobile games frequently utilize 'chibi' transformations or anime-style redesigns to integrate non-anime brands, such as the inclusion of baseball player Kenta Maeda in eBaseball Powerful Pro Baseball.
06
The Japanese market demonstrates a high tolerance for mature content in collaborations, with titles like Onegai Shachou featuring partnerships with adult video actresses and others incorporating borderline-erotic character designs from anime like Queen's Blade.

Summary

Promotional collaboration events serve as a powerful tool for mobile game developers to drive engagement and retention, particularly in the Asian market. The analysis highlights that while these events have gained significant traction in the United States, they are far more prevalent in China and Japan. As of July 2021, 62% of the top 100 grossing games in Japan and 51% in China utilized collaboration events, compared to 40% in the U.S. market. These events are defined as partnerships that integrate external content—such as exclusive characters, limited-time game modes, or real-world brand integrations—directly into the gameplay experience.

In China, food-themed collaborations are a dominant trend, with major brands like KFC, Pizza Hut, and Nissin Ramen frequently partnering with titles such as The Tale of Food and Samurai Spirits Mobile. These integrations often involve creative adaptations, such as incorporating historical versions of modern fast-food chains into period-specific city-building games. Additionally, virtual idols like Hatsune Miku and Kizuna Ai have become prominent collaboration partners, with the latter’s integration into Sky: Children of the Light demonstrating the potential for significant revenue spikes.

The Japanese market exhibits a distinct preference for anime-style content, often requiring non-anime brands to undergo a stylistic transformation to fit the game’s aesthetic. Examples include the "chibi-fication" of professional athletes and the integration of Western media properties like Stranger Things into established RPGs. Furthermore, the Japanese market frequently features collaborations with adult-oriented content and niche lifestyle brands, such as optician chains, which can yield substantial financial returns. Ultimately, the data suggests that successful collaboration events rely on creative, deep-level integration that transcends simple advertising to provide meaningful value to the player base.