On Sunday 10th July 2022 JA8XUB a radio amateur from Japan reached the summit of Zarumoriyama and activated this summit on the amateur radio bands for the Summits on the Air (“SOTA”) group.
He made 6 contacts in total working on the 40 and 17 metre HF amateur radio bands.
The summit of Zarumoriyama is 1541 metres (5056 feet) asl. It has a rating of 10 points on the SOTA groups database.