“god / deity” in Japanese is 神, read shin, jin, kami (しん, じん, かみ). It is a Grade 3 Kyōiku kanji, taught in year 3 of Japanese elementary school, and appears in words such as 神社 (shrine).
What does 神 mean?
神さまにいのる。
Same sound, different character — the classic trap. Compare them side by side: