The Korean island 「Dok-do」, Why Japan insists doggedly it as 「Takeshima」

The very small island, Korean 「Dok-do」 is located in 「EAST SEA」 of Korea.
The island is near to Japan.
As it is near to Japan, the Japanese sometimes insists doggedly it as his own.
By the way, recently the Japanese insisting became more and more severe.

Do you know, in 「Dok-do」 only Korean, not Japanese, is inhabiting now.
No foreigner including Japan, China and America etc, inhabits, and every
inhabitant in 「Dok-do」 utilizes electricity, fuel gas, telecommunication,
which are only provided by Korea, and uses the police station and
the fire department of Korea.
Therefore, the name of the island is 「Dok-do」 in Korean words,
because it belongs to Korean territory.

But, Japan calls it as 「Takeshima」.
And moreover, Japan insists the island for its own!!! What a NONSENCE!!
The island is a Korean territory in 100%, no, over 200%,
and it has never been a Japanese territory since the beginning of history.
But, why Japan insists like this?
Just because of the submarine resources under「Dok-do」!!
Please just try to browse 「Dok-do」 in Google.

It marks the land as Korean territory in a blue sold line. Well, it is strange?
Evidently you browsed 「Dok-do」, but the result is 「Liancourt Rocks」.
Google Map must change the name of the island instantly. Korean government,
of course, tries to correct for it, but regretfully it seems not easy.
「Liancourt Rocks」 is a wrong marking, because it means no inhabitant.
And it should be expressed as an island, because there are inhabitants from Korea.
Additionally, 「Liancourt」 is the foreigner name of the firstly discovered the island.
The island truly belongs to Korea, and its name is 「Dok-do」.

Look at the map above. Mark "A" above is the 「Dok-do」, Korean territory.
Mark "A" under is the 「Takeshima」, Japanese territory.

It locates between Fukuoka and Hiroshima of Japan.
Yes, 「Takeshima」 belongs to Japan.
However, 「Dok-do」, the Korean island,
also the Korean territory cannot be named as 「Takeshima」.
I announce once again. 「Takeshima」 is a Japanese territory.
However, 「Dok-do」, the Korean island,
also the Korean territory cannot be named as 「Takeshima」.
This can be comparable to name Tokyo, the capital city of Japan,
as 「Seoul」 by Korean.