The top 20 popular Casual Games for Android in Japan (currently price reduced)

Check out the top Casual Games which were price reduced recently. We went through all Casual Games for Android on Google Play in December 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 2025-12-13.

Escape from Alien Invasion - Epic Battle Game Join the fight in this thrilling escape adventure on an alien planet! Engage in intense battles against endless waves of enemies. Lead your troops with a…

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WID Studio
50+ downloads
CASUAL

Escape from Alien Invasion - Epic Battle Game Join the fight in this thrilling escape adventure on an alien planet! Eng…

Party Up! – Party Games 18+

Party Up is the ultimate app to boost any party. Pay once for 1 euro and unlock all content forever. No ads, no subscriptions, no account required, no extra purchases. What you get: • More than…

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$0.99 (until tomorrow)

Sensa Network
100+ downloads
CASUAL

Party Up! – Party Games 18+

Party Up is the ultimate app to boost any party. Pay once for 1 euro and unlock all content forever. No ads, no subscri…

Idle Streamer Tycoon

BUILD YOUR STREAMING EMPIRE - THE ULTIMATE IDLE TYCOON EXPERIENCE Ever dreamed of becoming a streaming superstar? Welcome to Idle Streamer Tycoon – the most addictive idle clicker game where yo…

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False Game
10+ downloads
CASUAL

Idle Streamer Tycoon

BUILD YOUR STREAMING EMPIRE - THE ULTIMATE IDLE TYCOON EXPERIENCE Ever dreamed of becoming a streaming superstar? Welco…

Zombie Kill – Click to show

What Happens in Wind Peaks? Wind Peaks is a searching game, with distinct hand drawn cartoonish visuals, telling the story of a group of scouts that finds a map that guides them to a magical part of…

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$13.99 (4 days left)

50,000+ downloads

Actoon Studio
50,000+ downloads
CASUAL

What Happens in Wind Peaks? Wind Peaks is a searching game, with distinct hand drawn cartoonish visuals, telling the s…

You can move using the ball by rolling. Face the challenges of levels that make you stressed. This game is not as easy as you think, because you have to complete difficult levels. You have to be abl…

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$0.49 (until tomorrow)

1,000+ downloads

Manja Studio
1,000+ downloads
CASUAL

You can move using the ball by rolling. Face the challenges of levels that make you stressed. This game is not as easy…

AceFighter3D – Click to show

Jumping Square – Click to show

Big Boss Idle Business Tycoon

BUILD, AUTOMATE, PROFIT - THE ULTIMATE IDLE BUSINESS TYCOON GAME Grow from $100 to billions! Start a lemonade stand, build 15 businesses, and become a tycoon. Earn money 24/7 - even offline! WHY ID…

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False Game
100+ downloads
CASUAL

Big Boss Idle Business Tycoon

BUILD, AUTOMATE, PROFIT - THE ULTIMATE IDLE BUSINESS TYCOON GAME Grow from $100 to billions! Start a lemonade stand, b…

A Game About Digging A Hole™

Dig deep, sell what you find, update your equipment to continue your journey further and further. With every spadeful you dig, you get closer to the truth. There's no rush, no rules - just you and th…

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$4.99 (2 days left)

1,000+ downloads

Headup
1,000+ downloads
CASUAL

A Game About Digging A Hole™

Dig deep, sell what you find, update your equipment to continue your journey further and further. With every spadeful y…

BounceBoss – Zıplayan Topun Sonsuz Macerası Başlıyor! BounceBoss, 3D hissi veren, bağımlılık yaratan ve eğlenceli bir 2D mobil oyun! Amacınız hem basit hem de zorlayıcı: Zıplayan beyaz topu ko…

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KXNTRIX
100+ downloads
CASUAL

BounceBoss – Zıplayan Topun Sonsuz Macerası Başlıyor! BounceBoss, 3D hissi veren, bağımlılık yaratan ve eğlencel…