Manga like Sengoku Jieitai 1549

Nihonkoku Shoukan

Status: Releasing
Genres: Fantasy

Japan one day suddenly materialises in another world. The Japanese government is put into chaos amid food shortages and many other issues. The JSDF is dispatched to survey the area and find out as much information as possible, the JSDF discover dragons during their search and men riding dragons. From this the Government confirms their beliefs the entire nation had been transported to another world. Negotiations between the government and their new neighbours swiftly begin in hopes of solving the food problem as quickly as possible. How were they transported here, why were they transported and what awaits the nation in this other world?

Tags: Isekai , Military , War , Urban Fantasy , Guns , Tanks , Dragons , Magic , Economics , Ships , Medieval , Gore

Gate: Jieitai Kanochi nite, Kaku Tatakaeri

Also known as Gate: Where the JSDF Fought.

Status: Releasing
Genres: Adventure , Fantasy

One day in the 21st century, a gate opened in the middle of the Ginza district of Tokyo. Out of the gate poured soldiers and strange creatures, and they soon made Ginza look like an image of hell. The gate apparently connected Japan to another world, a world with a militant empire and many supernatural creatures. The Japanese Self-Defense Force decided to send a small group, led by a soldier who's also an otaku, into the other world on a reconnaissance mission. They're meant to learn what they can about the empire (and its plans), the world, and the people.

They're hardly in the world yet, though, when they come across a village destroyed by a giant fire-breathing dragon. The only survivor is an unconscious elven girl they find hidden in a well. Now they feel like they must warn the nearby towns about the dragon, and do what they can to help. On the way, they'll meet more magical, female companions, and learn more about this dangerous new world.

Tags: Military , Urban Fantasy , Politics , Primarily Adult Cast , Kemonomimi , War , Elf , Magic , Seinen , Slavery , Female Harem , Guns , Medieval , Dragons , Otaku Culture , Language Barrier , Tanks , Anachronism , Prostitution , Gore , Monster Boy , Monster Girl , Gods , Nudity , POV

Zipang

Status: Finished
Genres: Action , Drama , Sci-Fi

In the year 200X, a Japanese fleet consisting of 3 vessels leave on a mission to South America. After encountering a storm, the ship JDS Mirai find themselves without their escorts and in 1942, traveling towards the island of Midway to face the American fleet in one of largest battles in naval history. The crew of MIrai must decide whether or not to change the course of history by involving itself in WWII.

Tags: Seinen , Primarily Male Cast , Primarily Adult Cast , War , Military , Ships , Historical , Time Manipulation