Kuroda Kanbei (Josui)
ILI-D "Strategist" Strategist / Daimyo · Japanese · 16th–17th c.Sengoku period warrior and strategist (1546–1604). Serving Oda Nobunaga and Toyotomi Hideyoshi, he was the "supreme strategist" of the era. He proposed the rapid march from China (Chūgoku Ōgaeshi) during the conquest of the Mōri clan and anticipated the post-Honnōji situation with remarkable prescience. Settling into retirement as "Josui" rather than grasping for power himself — the archetype of the strategist who chooses to leave the stage.
Leading Function+Ni-p (Prediction & Evolution)
Early detection of the flow of power in the Sengoku era — Nobunaga, Hideyoshi, Ieyasu as a chain of power — as the core of +Ni-p action. Predicting the outcome of Sekigahara while both sides were still in motion and expanding his power base in Kyushu.
Creative Function-Te-c (Application & Experiment)
Practical analysis and systematisation of political and military situations — the core of -Te-c creative function. Efficient knowledge management through practical intelligence collection, organisation, and utilisation as evidence.
Vulnerable Function 1+Fe-p weak (Mission & Prestige)
Weak +Fe-p: the consistent pattern of long-range prediction focus pushing emotional human connection to the background.
Vulnerable Function 2-Si-c weak (Relief & Resolution)
Weak -Si-c: long-range strategic prediction focus consistently pushing sensory human care to the background.
Quadra / Temperament / Club
Quadra: Gamma Quadra (Market) — deep understanding of competition, efficiency, and long-term benefit in the Sengoku power market. The γ pragmatism of prioritising practical benefit over personal loyalty appearing in the act of changing lords.
Temperament: Receptive-Adaptive temperament: switching entirely different roles in response to the situation. Consistently surviving through flexible reception rather than frontal opposition.
Club: Researcher Club: the core of Kuroda Kanbei's Researcher Club activity was systematically integrating intelligence warfare, terrain, warriors' characters, and logistics into strategic judgements as a military adviser.
Worldview & Attitude
"The flow of the realm can be read by those who can read it" — prescient realism. A worldview that sees structural dangers and trusts strategic intelligence as the response.
Attitude toward Change: Attempting to control Kyushu after Sekigahara as a realistic plan — ultimately preempted by Ieyasu's speed; the "waiting" posture of retirement as Josui.