Hourensou

Origin. Japanese business practice; an acronym from "houkoku" (report), "renraku" (contact/inform), and "soudan" (consult).

Mechanism. A communication discipline: report to superiors on status and outcomes (houkoku), inform affected parties of relevant information (renraku), and consult before making decisions that affect others (soudan). The discipline prevents surprises, maintains alignment, and distributes relevant information. Information flows continuously rather than accumulating for periodic reports.

Procedure. Houkoku: report progress on assigned tasks without waiting to be asked; report deviations and problems early, while they are still manageable. Renraku: proactively share information that others may need, even if they have not requested it; do not assume they already know. Soudan: before making decisions with broader implications, consult with those who have relevant knowledge or will be affected. Build hourensou into daily routine, not as overhead but as the baseline of communication.

Applies to. Team coordination, management communication, any environment where information asymmetry causes coordination failures.

Limitations. Over-communication that produces noise and overhead. Hourensou must be calibrated: too little creates surprises; too much creates burden. Also: hourensou in a culture of blame produces filtered or delayed reporting as people avoid being the bearer of bad news. The practice requires that reporting problems be safe and that consultation be genuine rather than pro forma.