[6] The prayers were adapted to sound like Buddhist chant, yet retained many untranslated words from Latin, Portuguese, and Spanish.
The Bible and other parts of the liturgy were passed down orally, because printed works could be confiscated by authorities.
[1] Kakure Kirishitan were recognized by Bernard Petitjean, a Catholic priest, when Ōura Church was built in Nagasaki in 1865.
Although these Hanare Kirishitans had a strong tradition of secrecy, they agreed to be filmed for Whelan's documentary Otaiya.
[7] The Kakure Kirishitan still exist today, forming "what is arguably a separate faith, barely recognizable as the creed imported in the mid-1500s by Catholic missionaries".