戦国大河 is a free iPhone game developed by Aiming Inc. It is a realistic Sengoku simulation RPG where players take on the role of a daimyo, or feudal lord, and aim to unify Japan. The game offers various features such as strengthening internal affairs, developing warlords, and conquering territories.

In the internal affairs aspect, players can construct facilities to produce resources like rice, cloth, wood, and iron, as well as facilities to produce soldiers for battles and research facilities. This allows players to strategically build their cities.

The map serves as the battlefield where players compete for dominance. Players can join alliances and strategically occupy enemy bases to gain advantages. The ultimate goal is to occupy the central "enemy stronghold" on the map and become the ruler of the Sengoku period.

戦国大河 also offers a story mode where players can relive the lives of famous warlords such as Oda Nobunaga. Each warlord has their own rich and immersive story.

Players can strengthen and equip their warlords, as well as organize their troops. The game provides deep customization options such as enhancing warlord skills, upgrading equipment, and refining gear. By developing and strengthening warlords, players can create an unstoppable military force.

戦国大河 is the definitive Sengoku game that can be enjoyed both alone and with others. Immerse yourself in the authentic world of the Sengoku period and experience the thrill of conquering Japan.

Compatible with iOS devices running version 9.0 and above,戦国大河 offers an engaging and immersive gaming experience. Please note that the game's performance may vary depending on individual usage and device-specific factors.

Follow the official Twitter account @sengoku_taiga for updates and news about the game.