Summarize this content in Japanese The makers have more monsters have enjoyed a meteoric rise but are now encountering a stumbling block familiar to many mobile game companies inefficient updates leads to monthly subscribers deserting the game yet the application still remains the moneymaker and many users are son playing the game makers survived some enthusiasm by
Introducing a hundred new monsters in the game furthermore video game events scheduled near major holidays such as Christmas and New Year’s have contributed to a rise in sales to the app continues to have enviable followers in Japan China and South Korea as well as North America in many European countries
