Top Android Developers & Publishers in Japan

Explore the top Google Play Store app developers and publishers in Japan. Track weekly updated rankings based on total app installs, user ratings count, average ratings, and active application counts. Last updated on 2026-10-09.

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Rank Developer Ratings Installs Applications Average rating
1. LINE (LY Corporation) 25,886,967 1,170,800,000 38 3.40
2. KONAMI 21,989,746 185,510,000 24 4.16
3. Bandai Namco Entertainment Inc. 7,428,487 201,500,000 35 4.40
4. BabyBus 6,193,913 3,170,010,000 160 4.18
5. The Pokémon Company 5,455,363 212,010,000 12 2.99
6. Nintendo Co., Ltd. 4,807,330 235,700,000 13 4.19
7. Flextech Inc. 3,906,116 106,000,000 3 4.37
8. GARUSOFT K.K. 3,151,857 100,000,000 1 4.46
9. ibis inc. 3,018,991 100,100,000 2 4.48
10. Yahoo! JAPAN (LY Corporation) 2,376,805 189,500,000 21 4.13
11. KAYAC Inc. 2,128,110 882,650,000 52 4.24
12. Asobimo, Inc. 2,061,399 30,780,000 21 4.15
13. GOODROID,Inc. 1,760,766 202,850,000 34 4.35
14. Mercari, Inc 1,745,160 20,000,000 2 4.42
15. New Story Inc. 1,595,933 162,750,000 41 4.17
16. Seiko Epson Corporation 1,587,975 118,870,000 14 4.45
17. Canon Inc. 1,463,336 158,060,000 9 4.36
18. PONOS Corporation 1,362,274 41,270,000 16 4.51
19. Rakuten Group, Inc. 1,342,545 75,200,000 26 3.25
20. Sony Corporation 1,339,160 268,480,000 30 3.89
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