(dated) Synonym of 北極海

hokushin, Imperial Japan's pre-WWII-era policy of northern expansionism towards Manchuria and Siberia

northern wall

【Noun】cloth; fabric / 【Verb】spread; distribute; propagate / 【Verb/Noun】reveal; expose; disclose

grand

father

sixth sense

so, like that, in such a way, such

yes, yeah; it's like that; that's how it is; I see. (interjection to show that the speaker is paying attention)

seeming that, seeming like, appearing that