Another option is 'Re:Zero − Starting Life in Another World'. It has complex character relationships and a unique story world, which has some parallels to the themes in 'maou to ore no hangyakuki light novel'. For example, the main character has to navigate through a strange and often dangerous world.
One similar light novel could be 'Overlord'. It also features a powerful character in a fantasy world setting, much like 'maou to ore no hangyakuki light novel'.
The unique character interactions make it special. The relationship between the Maou and the other characters is full of twists and turns.
I would recommend 'Sword Art Online'. It shares some elements such as a blend of real - world and fictional elements. Also, 'The Rising of the Shield Hero' has a comparable style in terms of character growth and exploration of a different kind of world. These light novels can offer a similar reading experience to 'shinmai maou light novel'.
The unique concept of a Maou and a Dorei Elf relationship is a major factor. It's not a common pairing in light novels, so it offers a fresh take on the genre.
One similar light novel could be 'Toradora!'. It also involves complex relationships between the main character, a girl he has a relationship with and other friends. The story is full of humorous and heart - warming moments.
There's 'Grimgar of Fantasy and Ash' which is similar in terms of character growth and the exploration of a new world. The characters in both novels have to adapt to their new surroundings and face various difficulties, just like in 'Maou no Hisho'.
Well, 'Log Horizon' is quite like it. It focuses on characters trying to build and manage in a game - like world, which is somewhat similar to the 'machizukuri' (town - building) aspect in 'maou sama no machizukuri light novel'. There's also 'No Game No Life' where the main characters are in a world ruled by games and they have to use their wits to create their own 'kingdom' so to speak, which has some parallels.
Well, 'That Time I Got Reincarnated as a Slime' can be considered. It shares some elements like the protagonist's journey in a new world. And 'Sword Art Online' also has a lot of elements of adventure in a virtual world which might be appealing if you like 'maou the yuusha light novel'.
Sure, 'Log Horizon' is a bit similar. It also has a complex world - building aspect and interesting character relationships, just like 'maoyuu maou yuusha light novel'.
One similar light novel could be 'Overlord'. It also features a powerful character in a game - like world setting. Another is 'Re:Zero − Starting Life in Another World' which has elements of the protagonist having to deal with a complex new world much like in 'maou sama retry light novel'.
Another option is 'Overlord'. It shares the element of a protagonist in a different kind of world. In 'Overlord', the main character is transported into a game - like world where he has to navigate various challenges and build his own power base. The world - building and character interactions are quite interesting.