Kokotsu (SI15 region) — shoulder-blade tsubo
Scapular pressure area
Kokotsu marks a shoulder-blade pressure area often reached from a side or back posture. It is projected at the lateral upper torso because this file is front view only, and the projection is intentionally broad.
Point 4 of 13 in Shiatsu Tsubo Point Map
Cross-tradition overlaps
No overlapping points are registered for this point.
Sources
Tokujiro Namikoshi, Shiatsu: The Complete Guide (primary)
Primary modern source for Namikoshi shiatsu principles, pressure technique, and practical bodywork sequencing.
Shizuto Masunaga, Zen Shiatsu (secondary)
Secondary lineage reference for meridian-oriented shiatsu teaching and expanded whole-body treatment context.