In the Great Orient, lies the continent called Rodenius.
One day, an unidentified flying object arrived at Qua-Toyne Principality’s airspace. The unidentified flying object defied the Principality’s common sense. But that unidentified flying object was just a harbinger of something even more shocking.Far to the eastern sea, a group of islands suddenly appeared. The country of the islands called itself: Japan. According to them, their nation had been transported to another world.
Now finding themselves separated from their old world and must survive in the new one, how will Japan interact with the native countries of this world? Will they greet her as a friend or as an enemy?
This is a story of the country called Japan as it was engulfed in the chaotic storm of the world.
Nihonkoku Shoukan It is also Known as: 日本国召喚, Summoned Japan, Japan Summon, Nihon Summon, Invocando o Japão, Nipponkoku Shōkan, 일본국 소환, استدعاء اليابان, იაპონიის გამოწვევა, 일본국 소환, Вызов для Японии
Genres: Adventure , Action , Feudal Warfare , Fantasy , Fantasy World , Isekai , Politics
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Top 5 Manga Like Nihonkoku Shoukan [2026 List]
5. Dungeon Defense
Do you know how this world ends?
Become the hero and defeat the 72 Demon Lords. The game that was boasted as the absolute hardest strategy game, 『Dungeon Attack』.
I used to be the ‘hero’ that had accomplished everything in this game, but after answering a suspicious survey, I found myself in the game as the weakest Demon Lord, 「Dantalian」.
With only my eloquent tongue and my memories of conquest as a hero—.
In order to survive as Dantalian. I shall tear this world apart.
Dungeon Defense is currently publishing and has Chapters. It is also Known as: Dungeon Defense
4. Nihonkoku Shoukan
In the Great Orient, lies the continent called Rodenius.
One day, an unidentified flying object arrived at Qua-Toyne Principality’s airspace. The unidentified flying object defied the Principality’s common sense. But that unidentified flying object was just a harbinger of something even more shocking.Far to the eastern sea, a group of islands suddenly appeared. The country of the islands called itself: Japan. According to them, their nation had been transported to another world.
Now finding themselves separated from their old world and must survive in the new one, how will Japan interact with the native countries of this world? Will they greet her as a friend or as an enemy?
This is a story of the country called Japan as it was engulfed in the chaotic storm of the world.
Nihonkoku Shoukan is currently publishing and has Chapters. It is also Known as: 日本国召喚, Summoned Japan, Japan Summon, Nihon Summon, Invocando o Japão, Nipponkoku Shōkan, 일본국 소환, استدعاء اليابان, იაპონიის გამოწვევა, 일본국 소환, Вызов для Японии
3. Saikyou Degarashi Ouji no Anyaku Teii Arasoi
The Adresia empire on the Vogel continent. There is a battle over the throne of such an empire that possesses powerful military and vast territory.
With the successor undecided, the children of the emperor are vying to expand their power. However, there was one prince that everyone says will definitely not become the emperor.
The seventh prince, Arnold Lakes Adler. The young man who was inferior to his younger twin brother in every way, the dull prince.
Incompetent and lethargic, Arnold wastes everyday just playing around. However, behind the scenes, he is one of the only five SS-Class adventurers called ‘Silver’.
Seeing the intensifying battle for the throne he decided “I don’t want to die so let’s have my little brother become the emperor…”
This is the tale of absurd secret manoeuvres of the prince who is uninterested in the title of the emperor.
The Insipid Prince's Furtive Grab for The Throne is currently publishing and has Chapters. It is also Known as: 最強出涸らし皇子の暗躍帝位争い, The Strongest Dull Prince Secret Battle for the Throne. ~I Don’t Care About the Throne but Since I Don’t Want to Die, I Think I Will Make My Little Brother the Emperor~, Saikyou Degarashi Ouji no An'yaku Teii Arasoi ~Munou wo Enjiru SS Rank Ouji wa Koui Keishou-sen wo Kage kara Shihai Suru~, 最強出涸らし皇子の暗躍帝位争い～帝位に興味ないですが、死ぬのは嫌なので弟を皇帝にしようと思います～, Saikyou Degarashi Ouji no An'yaku Teii Arasoi Munou wo Enjiru SS Rank Ouji wa Koui Keishou-sen wo Kage kara Shihai Suru
2. Risou no Himo Seikatsu
One day, average salaryman Yamai Zenjirou has an out-of-this-world experience, literally! He's pulled from Earth and dragged to another world where magic thrives and a gorgeous, powerful queen needs a consort. Now he's being pressured to marry that very monarch and help her bear a child. Will Zenjirou accept this life of lazy, luxurious love at the cost of leaving his home behind?
The Ideal Sponger Life is currently publishing and has Chapters. It is also Known as: 理想のヒモ生活, A Fantasy Lazy Life, An Ideal Lazy Life
1. Genjitsu Shugi Yuusha no Oukoku Saikenki
“O, Hero!” With that cliched line, Kazuya Souma found himself summoned to another world and his adventure–-did not begin. After he presents his plan to strengthen the country economically and militarily, the king cedes the throne to him and Souma finds himself saddled with ruling the nation! What’s more, he’s betrothed to the king’s daughter now…?! In order to get the country back on its feet, Souma calls the wise, the talented, and the gifted to his side. Five people gather before the newly crowned Souma. Just what are the many talents and abilities they possess…?! What path will his outlook as a realist take Souma and the people of his country down? A revolutionary transferred-to-another-world administrative fantasy series starts here!
How a Realist Hero Rebuilt the Kingdom is currently publishing and has Chapters. It is also Known as: 現実主義勇者の王国再建記, A Realist Hero's Kingdom Reconstruction Chronicle, A Realist's Kingdom Reform Chronicles, A Realist Hero's Kingdom Restoration Chronicle, Genjitsushugisha no Oukokukaizouki
