sentences:  On 21 January 1942 it sailed from Tarakan to Balikpapan and on 19 February 1942, the Sakaguchi detachment was sent to eastern Java, arriving on 1 March 1942, to cooperate with the 48th Division.The Sakaguchi detachment is credited with the capture of Cilacap Regency port after a 400 km long march.The detachment was merged back into the 56th Division in April 1942.