What are some popular 'isekai bl novel' titles?

Sadly, I can't name any popular 'isekai meikyuu novel' titles. It's possible that there are some emerging works that fit this description in the ever - expanding world of isekai novels. As the genre continues to grow and diversify, we might start to see more novels that combine the isekai concept with maze - like settings, but for now, I don't have any titles to recommend.

Well, 'Heartstopper' is also a great 'bl romance novel'. It has been adapted into a popular series as well. The story focuses on the sweet and innocent relationship between two high - school boys, with themes of friendship, acceptance, and first love. And 'Red, White & Royal Blue' is a fun 'bl romance novel' that involves a relationship between a prince and the son of the US president.

There's also 'Killing Stalking'. However, it contains some dark and disturbing themes. It's a very intense BL web novel that shows a rather complex and twisted relationship between the two main characters.

One popular 'isekai revenge novel' is 'The Rising of the Shield Hero'. In this novel, the main character is summoned to another world as one of the Four Cardinal Heroes but is betrayed and has to seek revenge. Another is 'Arifureta: From Commonplace to World's Strongest'. The protagonist is bullied and thrown into a dangerous labyrinth, and he embarks on a journey of revenge and self - improvement.

There's also 'No Game No Life'. The siblings in this novel possess extraordinary intelligence and gaming skills that give them an unfair advantage in the isekai world they are transported to, which is very much like having cheats.

I'm not aware of any specific 'prostitute isekai light novel' titles that are widely known. This might be a rather niche or inappropriate concept for a mainstream light novel, as it involves sensitive and unethical themes. Most light novels focus on more positive and ethical themes like adventure, magic, and friendship.

One popular 'isekai vengenace novel' could be 'The Rising of the Shield Hero'. It involves a character being transported to another world (isekai) and seeking vengeance for the wrongs done to him. Another might be 'Re:Zero − Starting Life in Another World' which has elements of the protagonist facing challenges and having a sense of vengenace in a complex isekai setting.

Some well - known ones could be 'My Yankee Girl in Another World'.

One popular 'isekai harem novel' is 'No Game No Life'. In this story, the two main characters are transported to a different world filled with games and rules. They encounter various female characters, and a harem - like dynamic develops as these characters are drawn to the protagonists' intelligence and unique abilities.

A few 'isekai dragon novel' titles are worth mentioning. For instance, 'Re:Zero − Starting Life in Another World' has some dragon - associated storylines within its isekai framework. 'Sword Art Online' also has certain arcs that touch on isekai and dragon concepts. And 'Log Horizon' has elements in its story that can be related to the idea of isekai and dragons, especially when it comes to the unique creatures and magic systems in the game - like world.