If you want to build a strong physique, sufficient protein is essential.
Speaking of which ingredient is the richest in protein... well, naturally, it's meat.
However... meat in this era is not just expensive, it's incredibly expensive...
In this era, regardless of men or women, people are generally not tall.
The reason for this, aside from genetic issues, is mainly due to dietary problems.
Japan is a country deeply influenced by Buddhist culture.
Buddhism was introduced to Japan in the mid-6th century, and with its strong vitality, it quickly integrated with Japan's native culture and began influencing all aspects of people's lives.
In 675 AD, Emperor Tenmu, deeply influenced by Buddhist culture, for various reasons, issued a "meat ban," prohibiting people from consuming animal meat.
This "meat ban" completely changed the dietary habits of ancient Japanese people.
