According to an announcement on IBC Radio‘s website their transmission on Tanohata 1062kHz is in suspension for a year from 1 February 2024, recommending a retune to their new Tanohata FM transmitter on 81.5MHz.
https://www.ibc.co.jp/radio/information/tanohatastart
David Kernick, Interval Signals Online to MWlist iog (2024-09-24)