The Tokyo Climate Center (TCC) of the Japan Meteorological Agency (JMA) has released the 57th issue of the TCC News on its website. This issue covers: Commencement of Two-week Temperature Forecast Provision / Sea Ice in the Sea of Okhotsk in the 2018/2019 Winter Season / Kosa (Aeolian dust) Events over Japan in January - June 2019 / TCC Experts Visit Mongolia / Visit to TCC by staff from the Meteorological, Climatological and Geophysical Agency of Indonesia (BMKG) .