Top Mobile Games in Japan Today — Best Free & Grossing App Store Rankings (Apr 03, 2026)
🇯🇵 Japan Mobile Game Rankings
App Store Top Charts • April 03, 2026
Today's top mobile games in Japan: Jewel Coloring, 確認させてください, SDガンダム ジージェネレーション エターナル and more. Free and grossing App Store rankings updated April 03, 2026.
Market overview
Japan's mobile gaming market on April 3, 2026, exhibits a compelling dual dynamic: while the top free charts are populated by diverse casual and niche narrative experiences like `Jewel Coloring` and `ダメ恋-闇カレコレクション`, monetization is firmly rooted in hardcore, IP-driven titles. The rapid ascent of `SDガンダム ジージェネレーション エターナル` to a top grossing position, alongside established titans such as `モンスターストライク` and `eFootball™`, highlights the immense revenue potential for new, high-quality gacha RPGs leveraging strong franchises. This bifurcated trend underscores a market where broad user acquisition leans casual, but sustained engagement and significant spending are driven by deep gameplay and beloved intellectual properties.
🚀 Top 15 Free Games — Japan
#1
-
Jewel Coloring
ゲーム
Ta Ta Game Technology Limited
Jewel Coloring by Ta Ta Game Technology Limited currently dominates the Free mobile game chart in Japan, a testament to its compelling blend of accessible mechanics within the casual puzzle and relaxation genre. Its intuitive 'coloring by number' gameplay, coupled with a visually appealing jewel aesthetic, resonates strongly with a broad player base seeking a satisfying, low-stress creative outlet, driving significant downloads across the region.
#2
▲ 1
確認させてください
ゲーム
FTY LLC.
The mobile game '確認させてください' by FTY LLC. has surged to #2 on the Free chart in Japan, primarily due to its highly accessible casual puzzle game mechanics. This simplicity and focus on quick, engaging brain training challenges appeal to a broad demographic, driving widespread adoption and organic growth within the competitive Japan market.
#3
▼ 1
ダメ恋-闇カレコレクション
ゲーム
KARAAGE GAMES LLC
The mobile game 'ダメ恋-闇カレコレクション' by KARAAGE GAMES LLC has rapidly ascended to #3 on the Free chart in Japan, demonstrating its strong commercial appeal within the romance *otome* game genre. This success is largely attributable to its focus on "dark romance" narratives and intriguing male characters, effectively capturing a dedicated female demographic seeking emotionally complex and unconventional relationship experiences.
#4
-
Hungry Studio
The meteoric rise of 'ブロックブラスト (Block Blast)' to #4 on the Japan Free mobile game chart is largely attributed to its universally appealing, classic block puzzle gameplay. This genre's inherent accessibility and satisfying mechanics resonate with a broad casual audience, driving significant user acquisition and retention for the mobile game across Japan.
#5
-
FTY LLC.
The mobile game 'トリミン2！-トリッキーミーン2 いじわる脳トレパズルゲーム' by FTY LLC. has achieved its #5 ranking on Japan's Free chart by expertly tapping into the market for engaging brain training puzzle games. Its unique 'tricky mean' mechanics provide highly shareable and stimulating mental challenges, appealing to a broad audience seeking accessible, casual intellectual entertainment across Japan.
💎 Top 15 Grossing Games — Japan
#1
-
Bandai Namco Entertainment Inc.
"SDガンダム ジージェネレーション エターナル" currently holds the #1 position on the Grossing chart in Japan, a testament to its powerful appeal. This mobile game successfully leverages the globally recognized Gundam IP and the beloved "G Generation" strategy RPG mechanics, driving significant revenue through its monetization model which resonates strongly with both established fans of the franchise and strategy genre enthusiasts across Japan.
#2
-
モンスターストライク
ゲーム
XFLAG, Inc.
The sustained high ranking of モンスターストライク at #2 on Japan's Grossing chart is primarily attributable to its effective content refresh cycle, particularly through high-profile collaboration events and new character releases. This strategy consistently re-engages its vast player base, who are drawn to the unique physics-based action RPG mobile game and its robust co-op multiplayer features, driving significant in-app purchases across Japan.
#3
NEW
eFootball™
ゲーム
KONAMI
eFootball™ by KONAMI consistently ranks high, currently at #3 on Japan's Grossing chart, demonstrating robust commercial success driven by its engaging football simulation mechanics and extensive player acquisition system. This popular mobile game capitalizes on the enduring appeal of the "サッカーゲーム" (soccer game) genre in Japan, with frequent live events and desirable player packs compelling high engagement and significant in-app purchases from its dedicated fanbase.
#4
▼ 1
ラストウォー：サバイバル
ゲーム
FUNFLY PTE. LTD.
'ラストウォー：サバイバル' secures its #4 position on Japan's Grossing chart as a prominent mobile game due to its compelling blend of real-time strategy (RTS) and robust base-building mechanics. The game effectively monetizes its engaged audience through accelerated progression and competitive advantages within a popular post-apocalyptic survival setting, appealing to players seeking deep strategic engagement and long-term commitment.
#5
▼ 1
ホワイトアウト・サバイバル
ゲーム
Century Games Pte. Ltd.
The mobile game 'ホワイトアウト・サバイバル' by Century Games Pte. Ltd. has solidified its position at #5 on Japan's Grossing chart, demonstrating robust commercial success. Its strong performance is driven by a compelling blend of survival strategy and base-building mechanics, which deeply engages players who enjoy resource management, strategic progression, and competitive social features typical of this popular mobile game genre in Japan.
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DY
Written by DY (Chief Researcher)
Game QA Professional specializing in technical analysis and meta-data research. Founder of DY Game Lab, dedicated to providing high-fidelity gaming insights, market trends, and competitive tier lists with professional analytical depth.
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