Linked from
The 36 pages that link to Sengoku period, each with the reason it gives.
Edo periodNarrower topic: Its wars created the conditions for reunification under Tokugawa rule.
Tokugawa IeyasuNarrower topic: Its competing warlords created the conditions for Ieyasu’s rise.
Honda TadakatsuNarrower topic: His rise unfolded during the wars that enabled Ieyasu’s expansion.
TenbunNarrower topic: Tenbun falls within this era of competing regional powers.