north-east
134685
ex- / former / old
67176
stone implement
113914
culture / civilization / civilisation
151292
research establishment (institute, laboratory, etc.)
75190
breakup / dissolution
56975
origin / source
75915
assistant / associate / vice- / sub- / deputy / substitute / auxiliary / supplementary
149824
director / board of directors
164752
chief / head
129093
by means of / due to / because of / according to
4748
excavation / exhumation
143536
fabrication / forgery / falsehood / hoax
170492
problem / question
160525
Imperial Palace
66634
prefecture (of Japan)
75261
city
90345
seat / one's place / position
85852
dispersion / scattering
88957
tree / wood / timber
159789
historic ruins (remains, relics)
46698
history of a nation / Japanese history
84131
trace / tracks / mark / sign
114450
designation / specification / assignment / appointment / pointing at
90797
later / afterwards / since
78456
north-east
134685
area / locality / district / region / province
126457
ex- / former / old
67176
stone implement
113914
historic ruins (remains, relics)
46698
historical landmark
89854
designation / specification / assignment / appointment / pointing at
90797
Agency for Cultural Affairs
151317
consideration / examination / investigation / study / scrutiny / discussion
74982
target / object (of worship, study, etc.) / subject (of taxation, etc.)
122300
latter period / final
78558
old stone age / paleolithic
67262
ex- / former / old
67176
stone implement
113914
historic ruins (remains, relics)
46698
historical landmark
89854
designation / specification / assignment / appointment / pointing at
90797
excavation / exhumation
143536
fabrication / forgery / falsehood / hoax
170492
later / afterwards / since
78456
north-east
134685
first / new
100900