Phone: 0162236161
Address: Soyamisaki, Wakkanai, Hokkaido 098-6758
URL: https://www.north-hokkaido.com/spot/detail_1018.html
GPS: 45.52291173410095, 141.93659835267476 (Google Maps)
For The Taxi Driver: 〒098-6758 北海道稚内市宗谷岬
Soya Misaki, Wakkanai-shi, Hokkaido
If the weather is good, you can see Russia from here. It's the northernmost point of Japan.