In which Japanese visual novel does the main character have amplifying magical abilities?

You might want to check out 'Enchanted Realms'. In this one, the main character discovers they have the power to amplify their magical abilities through a series of quests and challenges. It's a really engaging story!

There are quite a few. For example, 'Steins;Gate' has a voiced main character that adds to the immersion.

😋I think the following novels will meet your needs! The story of a girl learning magic and growing up. "The Female Magician of the Borre Family": The female protagonist is a female magician who shoulders the heavy responsibility of seeking magic. Iceberg Love: Witch Raising Method: The female protagonist is a genius magician who is proficient in dark magic. The Strongest Magical Girl System: The female protagonist becomes the strongest magical girl through the magic system. <Magic Strategy>: The female protagonist likes magic and chooses magic as her lifelong companion. "Sora's Magic": The female protagonist yearned for magic and embarked on a magical journey. [Class Advancement: I Choose the Magical Girl After Invincibility]: The female protagonist became a magical girl and traveled to another world in the game. "Magical Girls Restaurant": The male protagonist mistakenly enters the Magical Girls Restaurant and becomes a magical girl. I hope you like my recommendation, Mwah ~😗

I recommend the following novels to you: "My Esper Ability is Perfect Duplication": The protagonist transmigrated to a world where beasts raged and supernatural abilities rose, possessing a perfect replication superpower. "You Who Fell in Love with Superpowers": The protagonist's senses become weapons, allowing him to predict the future, smell the past, taste the sweetness of death, and so on. "From the Awakened Ability to the Omnipotent Beginning": The protagonist awakens her ability in the era of the recuperation of Reiki and the invasion of the demons. She also has a golden finger who dreams of becoming the female protagonist. [Sword and the System: The protagonist has the system's ability to travel through the world. Through attribute points and skill points, he can build the strongest physical body and train the strongest martial arts.] "I Cultivate Magic in the Age of Martial Arts": The protagonist awakens magic and can possess all kinds of powerful special abilities and magic, creating an easy and powerful combat power. [Hell-Devouring Demon God]: The protagonist descends on a different continent in the 166th year of Hell Demon's space-time ability, breaks the shackles of fate, and writes a love song with the destined person. The protagonist successfully entered the Magic Academy under the title of Loser, challenged the ability masters, and became a seven-element ability mage. "Holy Spirit Contract: Wind Lady Defends the Continent": The protagonist becomes a member of the supernatural ability and obtains an unimaginable elemental power. She becomes the peerless Wind Lady of the Canglan Continent. In the process of pursuing the rabbit-tailed man, the protagonist unlocks the mysteries of the underground world and encounters various supernatural creatures and powerhouses. The protagonist has a third eye and can see the world that ordinary people can't see. He forms a demon hunter trio with a mysterious person and a magician who has returned from overseas to capture all kinds of demons. I hope you like this fairy's recommendation. Muah ~😗

I recommend "Pet Summoning Space". This is a fantasy romance novel. The main character is mistaken to be Wan Gulan, the daughter of the direct line of descent in Vandeburg. As a result, she has the ability to summon three-star to ten-star pet spiritual beasts. At the same time, she also had the heirloom of the ancient family, the spatial belt, and raised a large number of magical pets in the magical beast space. The plot was tight, and there were many surprises and surprises. I hope you like my recommendation. Muah ~

Magic novels with genderless protagonists can have many different types and styles. Here are some possible examples: 1 Harry Potter series: This is a genderless magical novel about a young girl, Harry Potter, who learns magic at Hogwarts School of Witchcraft and Wizardry and her struggle with Voldemort. The Lord of the Rings Series: This is a series of magical novels written by Tolkien. The main character is a boy named Frodo, who grows up on his journey and fights his enemies. 3. Defense Against the Dark Arts: A genderless magical novel about a girl named Emma who learns Defense Against the Dark Arts and finds herself involved in a dangerous plan. The Magician's Life: This is a genderless magic novel about a girl named Alicia who becomes a Magician. She and her new friends and enemies explore the magical world together. 5 "Douluo Continent": This is a magical novel about the Tang family's third young master. The main character is a boy called Soul Master. He cultivates his soul power and survives and grows in the Soul Master world. These are just a few possible examples. If you have other magic novels you like, tell me and I can provide more information.

There were many novels that had magical beasts as the main characters. The more famous ones were World of Warcraft and King of Draenor. World of Warcraft was about a war between humans and orcs. The main character was a human prince named Arthas. He was a warrior of Warcraft. He performed well in the war and eventually became the leader of World of Warcraft. The King of Draenor told the story of a World of Warcraft map called Draenor. The main character was an Orc warrior named Wyrynn. He experienced various adventures and challenges in the war and finally became the leader of the King of Draenor.

I recommend I'm Not Only a Lord Boss. This light novel told the story of Ye Fan, the Slime Lord Boss. He was both a human and a monster, wandering between the monster society and the human society. "You can see Ye Fan growing up in this world, establishing his own territory, and starting an intense battle with other forces. I hope you like this fairy's recommendation. Muah ~😗

There were many novels with magical pets as the main characters, such as the Harry Potter series, the Douluo Continent series, and the Legend of the Magical Pet. These novels usually told the story of how the protagonist obtained a magical pet and what happened between them. Companions in these novels usually had powerful abilities. The protagonists learned many skills through interacting with them and became powerful warriors or mages.

There are quite a few light novels with such a setup. One could be 'The Mystic Chronicles' where the MC has a sister servant who plays a crucial role in his adventures.