Verified answer

it reads "kaigai" NOT "umigai"

which means "outside of Japan" "overseas"

Why "umi no soto"?

Because Japan is an island nation that's sorounded by oceans.

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It means overseas which is pronounced as kaigai.

Those are CHINESE characters, NOT Japanese!

æµ·, hai = [The] sea(s)

外, wai = outside

海外, haiwai = overseas

Since it's Chinese, Japanese would either:

pronounce it the same as Chinese or use an approximate, where words with h initial in Chinese are either, k, or h initial in Japanese, 外, wai in Mandarin Chinese is mangled into "gai" in Japanese, which the Japanese didn't borrow from Mandarin but other dialects: so they would say "kaigai" which is weird and unnatural.

it's pronounced KAIGAI meaning oversea :)

हिंदी : विदेशी

English: Overseas

Chinese: 海外