ほえろ!大和堆

1K+
Downloads
Content rating
Everyone
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About this game

-Our Yamato Bank! Save the sea from invaders

The player aims to repel poaching boats by steering the patrol boat "Yamatotai" by simple operation and discharging water. After playing, you can watch the action during play with the play view function, and you can refer to the next play. Although it is an application that can be played for free, it may be possible to increase the degree of play by purchasing weapons.

● Main functions

・ Five stages (war speed, strong speed, original speed, half speed, slow speed)
・ Three types of play modes (beginner, normal, expert)
・ Radar function to keep track of enemy ships
・ Appreciation function after play
・ Weapon purchase (cannon 120 yen, torpedo 200 yen) function

● World view (from OP text)

In 20xx, a mysterious flying object collided with a fishing boat near Japan.
The fishing boat sank and all crew members went missing.

This mysterious incident was caused by an ancient astronaut scholar
It was considered an extraterrestrial creature and was designated a dangerous area.

However, afterwards, poaching boats gathered and became their fishing ground.
They are even unknown, armed and even drive away Japanese fishing boats.

One mission ship rushes to overcome this situation.
The order restoration was entrusted to the patrol boat Yamatotai.
Updated on
Aug 20, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Financial info
This app may collect these data types
Financial info
Data isn’t encrypted

App support

About the developer
DAISEI K.K.
support@si-phon.com
7-5, KAWAGUCHIMACHI NAGASAKI, 長崎県 852-8108 Japan
+81 95-849-2215