Can you recommend some 'Reincarnated as a Girl' light novels?

Another one is 'The Saga of Tanya the Evil'. Here, a male in his past life is reincarnated as a girl named Tanya in a war - torn world. The story focuses on her strategic mind and her attempts to survive and thrive in this new world.

Sure. 'That Time I Got Reincarnated as a Slime' is a very popular one. It follows the story of a man who is reincarnated as a slime in another world and gradually builds his own power and kingdom. Another great one is 'Re:Zero - Starting Life in Another World'. The protagonist has the ability to return by death, which makes the plot full of twists and turns.

One popular 'Assassin Reincarnated' light novel is 'The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat'. It has an interesting plot where the assassin uses his skills in a new world.

One popular 'Reincarnated Princess' light novel is 'My Next Life as a Villainess: All Routes Lead to Doom!'. In this story, the protagonist is reincarnated as a villainess from an otome game. It has a great mix of comedy, romance, and a unique take on the isekai genre. Another is 'The Saint's Magic Power is Omnipotent'. The reincarnated princess here discovers she has powerful magic and has to navigate a new world where she is initially misjudged.

Well, 'The Rising of the Shield Hero' can be considered too. The main character is summoned to another world as one of the four cardinal heroes but is betrayed early on. He has to use his wits and the power of his shield to make his way in this new, often hostile, world.

There is 'Kumo Desu ga, Nani ka?'. The spider - reincarnated protagonist evolves into a very powerful being, which has some elements related to the idea of becoming like a god. It has an interesting take on reincarnation and the growth of the character in a fantasy world.

There's 'In Another World with My Smartphone'. The protagonist is reincarnated with his smartphone in a fantasy world. While not strictly a monster reincarnation, he befriends various monsters and has adventures with them. It's unique because of the modern - day item (the smartphone) that he brings into the fantasy world and how it changes his and the monsters' lives.

Sure. 'Martial World' is a great one. The protagonist is reincarnated into a world of martial arts and has to climb the ladder of power. Another good one is 'A Record of Mortal's Cultivation to Immortality'. It follows the journey of an ordinary mortal who reincarnates and embarks on a path of cultivation filled with challenges and opportunities.

Well, I'm not sure if there are exact replicas, but 'Sword Art Online' has some reincarnation - like themes in the sense that the characters are kind of 'reborn' into a virtual world. And 'Log Horizon' is also a good one where the players are in a new world situation, much like in the 'reincarnated as a virus' concept, they have to figure out how to survive and thrive in this new place.

One similar light novel could be 'Re:Zero - Starting Life in Another World'. It also involves the concept of a character being in a new world with unique challenges. Another one might be 'Overlord', where the main character has to deal with his new situation in a different realm. There's also 'Sword Art Online', which has elements of a character being in a virtual yet very real - feeling world.