"I Like Castle in Japan" is an Android information application program that allows users to explore and learn about the castles in Japan. The app is currently only available in Japanese, but the developer has plans to release an English version soon.

The program provides detailed information about each castle, including its history, location, and architecture. Users can browse through a list of castles or search for a specific one. Additionally, the app allows users to save their favorite castles and create a personalized list for future reference.

Overall, "I Like Castle in Japan" is a great resource for anyone interested in Japanese history and architecture. With the upcoming release of the English version, it will become even more accessible to a wider audience.