▁of ▁Mus ashi ▁Province ▁was ▁established ▁in ▁F uch ū . ▁▁ 1 3 3 3 : ▁The ▁Battle ▁of ▁B uba ig aw ara ▁was ▁fought . ▁▁ 1 6 0 2 : ▁The ▁F uch ū ▁post - town ▁was ▁established ▁with ▁the ▁upgrad ing ▁of ▁the ▁K ō sh ū - do ch u ▁road ▁( K ō sh ū ▁Highway ). ▁▁ 1 8 6 8 : ▁Ni ray ama ▁Pref ect ure ▁was ▁established , ▁and ▁the ▁south west ▁part ▁of ▁the ▁city ▁region ▁becomes ▁part ▁of ▁it . ▁The ▁remainder ▁was ▁under ▁the ▁juris diction ▁of ▁the ▁Mus ashi ▁pre fect ural ▁governor . ▁▁ 1 8 6 9 : ▁Shin ag awa ▁Pref ect ure ▁was ▁established , ▁and ▁except ▁for ▁the ▁south west ▁part , ▁the ▁city ▁becomes ▁part ▁of ▁the ▁pre fect ure . ▁▁ 1 8 7 1 : ▁Est ab lish ment ▁of ▁the ▁pre fect ural ▁system . ▁Part s ▁of ▁the ▁city ▁were ▁transferred ▁to ▁Kan ag awa ▁Pref ect ure ▁by ▁the ▁next ▁year ▁step ▁by ▁step . ▁▁ 1 8 7 8 : ▁T ama ▁District ▁of ▁Kan ag awa ▁Pref ect ure ▁was ▁divided ▁into ▁three ▁districts : ▁North ▁T ama , ▁South ▁T ama , ▁West ▁T ama , ▁and ▁one ▁district ▁in ▁Tokyo ▁Pref ect ure : ▁East ▁T ama . ▁The ▁city ▁region ▁became ▁part ▁of ▁North ▁T ama ▁District , ▁whose ▁district ▁offices ▁were ▁established ▁in ▁the ▁city . ▁▁ 1 8 8