た
TA — representative Father-set syllable
The kana た is one representative syllable built from the T consonant in the documented eight-sound Father set. Its small throat/mouth placement is a visual attention aid for vocalisation, not a historical claim that TA occupies a specific organ.
Point 9 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 fifty-sound rhythm system and its consonant/vowel organisation.
Kototama Sound Practice as taught by M.M. Nakazono (secondary)
Lists T among the eight Father sounds; this kana is a representative renderable syllable, not an exhaustive phoneme map.