Anesthesia patient safety is, and shall, be a primary concern of anesthesio
logists worldwide. To secure patient safety and promote quality of anesthes
ia, several areas should be highlighted: I) establishment of professional s
tructure and specialty training system; 2) outcome data accumulation and ev
aluation; 3) formation and revision of standards and guidelines by using cl
osed claim study data and incident monitor data; and 4) technology developm
ent such as monitors, fail-safe devices, and simulators. Japan Society of A
nesthesiology (JSA) has successfully tackled these problems, however, becau
se of the big shortage of anesthesiologists, we still have to establish str
ategies to further promote anesthesia patient safety.