[SW] 15195 kHz - Radio Japan NHK World-Japan, Yamata - early-morning ??? in Poland, Aug 15 2024

A strange broadcast heard on NHK shortwave, on 15195 kHz, around 03:00 UTC (12pm JST) Aug 15th, 2024. To me it sounds like either a Parliament hearing or a strange service with lengthy pauses between sentences. Unfortunately it's another weak-signal catch, heard as Asian propagation was only building-up from nighttime absorption.
Received in NE Poland using SDRPlay RSP1 & 5-element, vertically-polarized LFA Yagi for FM.

[@JosePun1230]

Nice catch.