Elf Yome to Hajimeru Isekai Ryoushu Seikatsu

is a Japanese light novel series written by Washinomiya Daijin, with illustrations by Nardack. The series began publication on January 9, 2016 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
The elf beautiful girl who got married !?

Another world that begins with a transfer to another world ⇒ Everyday fantasy!

At the end of the remote island where I live at the southern end of Tokyo, a part of the different world came to the whole peninsula. What's more, the elf girl who is the daughter of the lord became my bride ... I don't know what she's saying, but I don't know!

But when I become a lord, The land is exhausted and the people who live on the verge of refugee. From food problems to hygiene management, there are many problems in another world. In such a situation, neither the village, the capital, nor the government can move.

In that case, I have no choice but to do something about it ...?!?, Soup kitchen for the time being! Save another world with your own technology! Another world ⇒ everyday fantasy!

Manga
The manga adaptation of the light novel, with art by Akira Miki. It was released under KADOKAWA's MF Comics Alive Series imprint from April 2017.

Trivia

 * Throughout the story, the Japanese government spectacularly useless as it wastes time debating over how to deal with the other world country that has attached to part of its land. Forcing the main character to rely on the resources on the island alone. Only after NEAR DEATH occurs during a storm, does the government bother to realize they had been forcing a teenager to deal with a backwards, medieval society that lacks the same level of technology they do.