It's a visual novel. Usually, it might involve various stories and characters. It could be about the exploration of different personalities and their hidden emotions. But without more specific information, it's hard to say exactly what it's about.
I'm not entirely sure as I haven't read it in detail. But generally, a visual novel often has a story, so it might be about various adventures, relationships, or mysteries related to the sea. Maybe it involves characters living by the sea, sailors, or sea creatures.
One of the main characters is Heather Mason. She has a complex backstory and is often at the center of the horror and mystery in the Silent Hill world. Her experiences and her search for the truth are important aspects of the story.
We don't have a lot of information yet. However, considering the nature of Silent Hill, the main characters might be individuals with some sort of connection to the town's dark past or secrets. They could be people haunted by their own memories or sins, which Silent Hill then exploits. It's also possible that there will be a protagonist who is on a quest to uncover the truth about Silent Hill F, perhaps a journalist or a detective.
An own voices novel is one where the author shares the same marginalized identity as the protagonist or characters in the story. It offers an authentic and insider perspective.
Well, Silent Hill Visual Novel is unique because it often delves deeper into the lore of the Silent Hill universe. While the regular games might focus on action - horror elements, the visual novel can take time to explore the backstories of characters, the history of the town, and the origin of the various horrors. This in - depth exploration gives fans a more comprehensive understanding of the Silent Hill world.
I haven't read this novel specifically. But generally, a title like this might suggest that the story is deeply emotional ('with hearts'), perhaps has a religious or spiritual undertone ('hymns') and is centered around the voices of the characters, which could mean their stories, opinions or dialogues are very important in the narrative.