Study of the Nature of God and Religious Belief
This page is the CodyCross answer for the clue below from Welcome to Japan, Group 566, Puzzle 2 (Tanegashima Space Center).
Question is: Study of the Nature of God and Religious Belief
and the answer is: THEOLOGY
Word Meaning:
THEOLOGY — (uncountable) The study of God, a god, or gods; and of the truthfulness of religion in general.
Definitions from Wiktionary.