お
O — third-eye / intuition focus
The kana お is the requested O focus, rendered at the third-eye or glabellar region as an intuition-oriented attention aid. The source literature supports O as a core vowel, while the third-eye/air placement is a modern comparative projection rather than a classical Japanese anatomical mapping.
Point 5 of 9 in Kototama Sound Body — A-I-U-E-O vowel foci
Cross-tradition overlaps
No overlapping points are registered for this point.
Sources
Masahilo M. Nakazono, The Source of Present-Day Civilization (scholarly_modern)
Modern Kototama source for the vowel/sound-rhythm system; it does not independently establish this centre coordinate.
Kototama Sound Practice as taught by M.M. Nakazono (secondary)
Identifies O as one of the five Mother/Half-Mother vowel sounds and records its rounded-mouth pronunciation.