Bahasa Jepangnya “kemunduran praktik keagamaan”

kemunduran dalam latihan; pengunduran diri akibat bangkrut atau kehilangan jabatan; kemerosotan; kemunduran praktik keagamaan

idling in one's training; withdrawal (from a place due to financial ruin or loss of position); backsliding; retrogression (to a lower level of religious practice)