御城プロジェクト:RE v3.44.1

DMMGAMES

• In-app purchases

About this app

御城プロジェクト:RE is a unique blend of tower defense and RPG elements, offering a vast array of over 600 beautiful girls to train, which solves the problem of monotony in traditional simulation games by providing an engaging and diverse experience. This app benefits users who enjoy strategy, simulation, and anime-style games, particularly those looking for a deep character roster. Compared to alternatives in the Game Simulation category, it stands out with its extensive character selection and training mechanics, though it may fall short in terms of narrative depth. The app's high rating and moderate download numbers indicate a dedicated user base and a well-received game concept.

Pros

With a user rating of 4.9/5, the app demonstrates exceptional quality and user satisfaction, indicating a well-designed and engaging experience.
The absence of ads provides an uninterrupted gaming experience, allowing users to focus on the game without distractions.
The developer, DMMGAMES, has a reputation for supporting their games with regular updates, as seen with the current version being 3.44.1, which suggests ongoing effort to improve and expand the game.
The game's offline capability is not explicitly stated, but given its simulation nature, it likely offers some form of offline play, enhancing accessibility and convenience for users.
The vast character roster of over 600 beautiful girls provides immense replay value and depth to the game, catering to users who enjoy collecting and training characters.

Cons

The in-app purchase model, with items ranging from $0.99 to $89.99, may be seen as aggressive, potentially leading to a pay-to-win scenario that could deter some players.
Despite the game's high rating, the lack of information about the developer's website and the specific data collection practices raises some privacy concerns, especially given the game's mature content rating.
The game's requirement for Android 5.0 or higher might limit its accessibility for users with older devices, potentially excluding a portion of the market.
There's a risk that the extensive character roster, while a significant advantage, could also lead to character balance issues or an overwhelming experience for new players, if not properly managed.

Best for: The ideal user for 城プロジェクト:RE is likely an adult gamer, aged 18 or older, with a strong interest in simulation games, anime, and strategy, who is looking for a deep and engaging gaming experience with a wide range of characters to collect and train, and is comfortable with the game's mature themes and potential for significant in-app purchases.

Developer Description

A beautiful girl × training × tower defense RPG woven by beautiful girls! Let's train over 600 beautiful girls in total!

"Castle Project: RE (Castle Pro: RE)" is a castle x training x tower defense RPG woven by beautiful girls who protect the main camp from approaching enemies (helmets).

A full-fledged game that combines a variety of genres, such as strengthening and training unique beautiful girls, and strategic gameplay unique to tower defense RPGs!

■ Game story
In the Warring States period, the battle of Sekigahara, which divided the world, ended.
A world of peace was about to begin...

However, the hopes of the people were crushed by the strange helmet army.
Humans were helpless against the helmets who mercilessly repeated the killing.

Girls born from the desire that their only hope is to protect people.

She was called Castle Musume.

Oshiro Project: RE game introduction
▼Castle anthropomorphic full-fledged tower defense
・Innovative evolution of tower defense RPG!
・Incandescent battle full of strategy! Easy yet deep strategy!
・Find a strategy that suits the situation, such as formation, placement, gigantic size, and strategy use timing, and win the battle!
・All battles are high quality and cute pixel art moves and fights!

▼ More than 550 castles in Japan and overseas
・Deepen your bond with the gorgeous castle girls and win!
・Over 550 castle girls in the game!
・ Appeared as a castle girl by anthropomorphizing castles not only in Japan but also overseas!

▼ Deepen the bond with the castle girl! !
・If you give a gift to a castle girl, her popularity will increase and she will become stronger!
・An event with the castle girl will occur every time the favorability reaches a certain level!
・Events are prepared for all castle girls!

▼ All castle girls with voices by gorgeous voice actors!
Oshiro Project: RE features many gorgeous voice actors!
Starting with Eriko Nakamura, who plays Osaka Castle, and Yui Ogura, who plays Nagoya Castle,
Sakura Tange (Prague Castle), Mamiko Noto (Himeji Castle), Yui Horie (Jurakudai),
Kana Asumi (Inuyama Castle), Marina Inoue (Neuschwanstein Castle),
Sayaka Ohara (Azuchi Castle), Rie Kugimiya (Shizuki Fushimi Castle), Ayana Taketatsu (Forbidden City)
A large number of popular voice actors are in charge of character voices.

▼Recommended for these people
・ I like beautiful girls x RPG
・I like breeding games
・Oshiro Project fans
・I like popular girl games
・I like beautiful girl characters
・ Likes free beautiful girl training games
・I like anthropomorphic beautiful girl training games
・I like tower defense RPGs
・ I want to raise cute beautiful girls
・ Looking for a full-fledged tower defense RPG
・ I'm looking for a beautiful girl training game with a favorite voice actor
・ I want to enjoy a tower defense RPG for free
・ I want to enjoy a beautiful girl x tower defense RPG
・I want to enjoy the castle x beautiful girl anthropomorphic game
・ I want to train beautiful girls for free and enjoy the event
・I want to enjoy a tower defense RPG with many popular voice actors
・I want to enjoy a scenario where beautiful girls appear for free
・ Likes popular RPGs and beautiful girl training games
・ I want to enjoy the story of beautiful girls
・I want to enjoy placing beautiful girls in full-fledged tower defense
・ I want to play a game that combines tower defense and RPG

■ Recommended environment
OS: Android 5.0 or higher
CPU: 2GHz
Memory: 2GB
Free storage space: 3GB
* It becomes the free space of the storage required when installing the application.
*The required free space may increase in the future.
* Since a large amount of communication occurs while the application is running,
We recommend communication in a Wi-Fi environment.

■ Disclaimer
1. Support is not available for troubles other than the recommended terminal and recommended OS.
2. Depending on your environment, operation may be unstable even with the recommended terminal/OS.

Privacy

Given that the app requests no permissions, it presents a low risk in terms of data privacy, but users should still be cautious with in-app purchases and ensure they are buying from trusted sources. It's also advisable to monitor data usage, as online features might consume data, and be aware of the game's mature content rating, ensuring it aligns with the user's age and preferences.

Tips

For the best experience, users should start by exploring the game's tutorial to understand its unique blend of tower defense and RPG elements. Regularly checking for updates can also provide access to new characters, events, and game modes. Additionally, managing in-app purchases wisely can help maintain a balanced and enjoyable gaming experience without overspending.

What's New

【ver:3.44.1 】
・システムの調整

In-app purchases

$0.99 - $89.99 per item

Version Information

Version: 3.44.1
Downloads: 100K+
Updated on: Dec 12, 2025
Released: Feb 3, 2026
Requires: Android 5.0

Statistics

Google Play Rating History

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Rating Distribution

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Downloads Over Time

御城プロジェクト:RE has been downloaded times.

Total Downloads

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御城プロジェクト:RE - Google Play Rankings

Rank	Country	Category	List	Change
				—

No ranking data available yet. Rankings are updated daily.

#38 in Top Grossing Simulation in Japan

#37

Family Farm Adventure

#38

御城プロジェクト:RE

#39

率土之濱-大三国志

御城プロジェクト:RE users say on Google Play

★★★★★

頭にタオル

Good game system, We can enjoy without payment.

★★★★

A Google user

nice td game

★★★

A Google user

もうちょい星7の確率を弄ってもらえれば…かなりの良ゲームだと思う

★★

Doadoa Bawa

jł

★

ルタ

★7も出ず★6すら出ないクソゲー

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御城プロジェクト:RE v3.44.1

About this app

Pros