NOBUNAGA’S AMBITION: Shouseiroku – Rule Japan from Your Castle

9/5/2026, 5:50:09 PM

Release date: 7/25/2017

Tags: #wargame #immersive-sim #military #diplomacy #war #turn-based #turn-based-strategy #grand-strategy

User Reviews

Score: 85%Very Positive
Review Count: 53 reviews
Fetched At: 9/15/2026, 7:46:37 AM

Reference prices

Japan

¥ 2,178 (JPY)

Steam JP

$19.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 2,178
Global Price: $19.99
Price in Your Region: ¥ 2,178Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 17 Sept 2026
Sale Status: Regular pricing
Price Checked At: 9/12/2026, 3:05:30 AM

The price snapshot and review snapshot differ by about 77 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Experience the Warring States period from a castle lord's perspective in NOBUNAGA’S AMBITION: Shouseiroku with Power Up Kit. Manage all aspects of your domain on a single tactical map in this classic grand strategy title

Who this is for

Become a legendary warlord and conquer Japan from your castle in NOBUNAGA’S AMBITION: Shouseiroku with Power Up Kit. This deep grand strategy simulation offers intricate management and tactical warfare, perfect for history buffs and fans of methodical conquest.

Details

Overview

Step into the shoes of a feudal lord in NOBUNAGA’S AMBITION: Shouseiroku with Power Up Kit, a classic grand strategy title revived for Steam. This enhanced version of the seventh installment in the renowned series places you at the heart of Japan's tumultuous Warring States period. The game's unique perspective focuses on the castle daimyo, allowing players to survey their domains from the vantage point of their castle keep. All domestic and military actions unfold on a single, expansive tactical map, challenging you to manage your territory and lead your forces to unify the nation.

Highlights

Castle Lord's Perspective: Experience the Warring States period from the unique viewpoint of a castle daimyo, surveying your lands from your stronghold.
Unified Tactical Map: Manage both internal affairs and military campaigns on a single, grand tactical map of Japan.
Enhanced Classic: This is the Power Up Kit version, offering an enriched gameplay experience of the original Shouseiroku title.

Who It's For

This game is perfect for fans of historical simulation and grand strategy games, particularly those who enjoy deep management mechanics and turn-based warfare. Players looking for an immersive experience set in feudal Japan, with a focus on strategic planning and territorial expansion, will find much to love here. It appeals to those who appreciate the "Kou Shibusawa Archives" series and its dedication to reviving classic titles.

Game Info

Developed and published by KOEI TECMO GAMES CO., LTD., NOBUNAGA’S AMBITION: Shouseiroku with Power Up Kit is a Wargame and Immersive Sim that originally released on July 25, 2017. It supports multiplayer and Steam Cloud features, offering a deep, turn-based strategic experience. The game is available as a paid title and has garnered a "Very Positive" reception from Steam users.