Yamai Zenjirou is your everyday office worker in modern Japan. One morning, he suddenly finds himself summoned to a tropical world where dinosaurs roam the land. He is told that this is the kingdom of Capua and the person who summoned him - its monarch, Queen Aura - wants him to marry her and leave his old life behind for a life of carefree extravagance as her prince consort. The reasons for her offer are many and varied, but she needs an heir, and she wants him to be the one to provide it! If he accepts, he'll never have to work again, lazing around in luxury with no worries other than securing the kingdom its next monarch. Certainly, sleeping with the buxom beauty is far from a hardship, but is everything really as it seems? He'll also need to give up everything he knows on Earth. Is he ready to drop it all at a moment's notice for her sake? And how well will he be able to navigate the politics, people and culture of this new world if he does?
The Ideal Sponger Life It is also Known as: 理想のヒモ生活, Risou no Himo Seikatsu
Genres: Thriller , Fantasy , Drama , Romance , Magic , Politics , Isekai
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Top Light Novel Like The Ideal Sponger Life (Risou no Himo Seikatsu) [2026 List]
1. Takarakuji de 40-oku Atatta n dakedo Isekai ni Ijuusuru
Kazura bought a lottery on a whim and won 4 billion yen.
To evade the hyenas that smelled the scent of his money, Kazura took refuge on an old residence that had been handed down from generation to generation.
When Kazura was investigating the place that would become his shelter, he stumbled on a certain room where it was possible to go into and back from another world.
The culture and technology level of that world was relatively low. The protagonist sometimes brought goods, sometimes brought technological knowledge.
At that world, he would find his true value as a person.
Takarakuji de 40-oku Atatta n dakedo Isekai ni Ijuusuru is currently publishing and has Chapters. It is also Known as: 宝くじで40億当たったんだけど異世界に移住する, I Won 4 Billion in a Lottery But I Went to Another World
