Proof of establishing a new province.

Proof of achieving 100% development rate with one castle.

Proof of completing a target submission.

Proof of performing a pincer attack.

Proof of assimilating a tribe.

Proof of consenting to a submission.

Proof of viewing the Battle of Okehazama event.

Proof of giving a domain to a retainer.

はじめて勢力を滅亡させた証

Fall inside the city.

Exploit an enemy's weakness.

Win a battle.