The top 20 popular Casual Games for Android in Japan with NO ads

Check out the top Casual Games which are ad free, so no ads will be shown while using them. We went through all Casual Games for Android on Google Play in August 2025 and picked the best ones for you to download onto your Android phone. This Android game list is sorted by the popularity in Japan. Last updated on 2025-08-07.
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1.7
Free
Donuts Co. Ltd.
1,000,000+ downloads
CASUAL
暴走列伝 単車の虎 ヤンキー＆不良のガチンコ喧嘩バトルゲーム
◆1000万人以上が遊ぶ、無料の大人気ヤンキーバトルゲーム！◆ 全国のライバル達と大喧嘩！タイマンに勝ち抜き、最強の不良に成り上がれ！ 旧車好きも納得！細部まで造り込まれたバリエーション豊富な3Dパーツで自分だけのバイクを作りあげよう!…
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0.0
$4.49
tales#
1,000+ downloads
CASUAL
썸썸편의점 - 편수희 After
중요 / [썸썸 편의점] 편수희 루트를 일단 플레이한 후에 플레이해주세요. 편수희 엔딩 이후의 이야기 수희와 만나고서 어느새 1년이 지나갔다. 운명처럼 다시 편의점에 모이게 된 우리들 편의점과 연애,그리고 썸썸…