The palace is only open to public 10 days in year. Refer to the official website for detailed information.
Front Garden: free of charge
Main Building and Main Garden:
Adults: 1.000 JPY
High/Junior High School Students: 500 JPY
Japanese Style Annex:
Adults: 1.500 JPY
High/Junior High School Students: 700 JPY
Wikipedia https://ko.wikipedia.org/wiki/영빈관_(일본)
Official Website http://www.geihinkan.go.jp/geihinkan/akasaka/koukai_e.html
전화 +81 3 5728 7788
주소 Japan, 〒107-0051 Tokyo, 港区Motoakasaka, 2−1−1
좌표 35°40'49.13" N 139°43'43.581" E