YOTA December Month 2017! JR2KHB 2017年12月1日 YOTA December Month 2017!2018-05-17T14:18:00+09:00 Information (cite: http://www.ham-yota.com/december-yota-month-2017-has-started/) Related Posts 8N2YOTA – December YOTA Month 2023 Announce: Participation in YOTA R3 Camp in October 2022年事業報告