PC requirements

Nobunaga's Ambition: Taishi System Requirements

Nobunaga's Ambition: Taishi needs at least Intel Core2 Duo 1.8GHz or over, 2 GB RAM and VRAM 256MB over / VRAM 4GB over for 4K graphics graphics. For the recommended experience you want Intel Core i5 3.0GHz or over, 2 GB RAM and VRAM 256MB over / VRAM 4GB over for 4K graphics graphics.

Verified Sources: Steam store listing
Nobunaga's Ambition: Taishi minimum and recommended PC specifications
Component Minimum Recommended
Operating system Windows® 10 Japanese Version 64bit Windows® 10 Japanese Version 64bit
Processor Intel Core2 Duo 1.8GHz or over Intel Core i5 3.0GHz or over
Memory 2 GB RAM 2 GB RAM
Graphics VRAM 256MB over / VRAM 4GB over for 4K graphics VRAM 256MB over / VRAM 4GB over for 4K graphics
DirectX Version 10 Version 11
Storage 10 GB available space 10 GB available space
Additional notes 16 bit stereo, 48KHz WAVE file can be played 16 bit stereo, 48KHz WAVE file can be played
Not sure how your PC compares? Use the Can I Run It checker — pick your CPU and GPU and it tells you which column you land in.

Other platforms

Nobunaga's Ambition: Taishi is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running Nobunaga's Ambition: Taishi on PC

Can my PC run Nobunaga's Ambition: Taishi?
Compare your CPU, GPU and RAM against the minimum column below. If your parts match or beat every minimum row, the game will launch — though you may need to lower settings. Matching the recommended column is what gets you 60fps at 1080p.
How much storage does Nobunaga's Ambition: Taishi need?
10 GB available space
What is the difference between minimum and recommended specs?
Minimum means the game starts and is playable, usually at 30fps on low settings at 1080p. Recommended is the developer's target for a smooth 60fps experience at high settings.