There are 14 books by Ryōichi Okamoto on BookOrb. A strong starting point is Oda Nobunaga no subete (1980). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Showing 6 of 14 titles.
Frequently asked questions
How many books has Ryōichi Okamoto written?
BookOrb lists 14 books by Ryōichi Okamoto.
Where should I start with Ryōichi Okamoto?
A good starting point is Oda Nobunaga no subete (1980).
What is the Ryōichi Okamoto books in order list?
In publication order: 1. Oda Nobunaga no subete (1980), 2. Kenrantaru buke bunka, shiro no hakubutsukan (1981), 3. Ran, ikki, hinin (1983), 4. Shiro to tenkabito (1983), 5. Oda Nobunaga jiten (1989), 6. Hideyoshi no senryaku (1992).