This week I have three items related to Ommyōdō, the Way of Yin and Yang.
meigen (resounding bowstrings) 鳴弦
reki-hakase (high master of calendar-making) 暦博士
shikigami (spirit servant) 式神
I have also added two new subdivisions in the Anime Companion Supplement - Topical/Subject Index:
RELIGION/MYTHOLOGY/BELIEF - OMMYŌDŌ
RELIGION/MYTHOLOGY/BELIEF - RITUAL/ACTIONS
As always I am open to suggestions and requests for items you would like to see me add.