The Fishman Island Arc is a story arc in the popular anime and manga series One Piece. It follows the Straw Hat Pirates as they journey to Fishman Island, an underwater island inhabited by fishmen and merfolk. The arc explores themes of racism and discrimination as the crew confronts the deep-seated prejudices between humans and fishmen. The arc also delves into the history of the island and its inhabitants, as well as the political tensions that threaten to erupt into conflict. **

Some hidden gems in London include the Leighton House Museum, a beautifully preserved Victorian home with stunning Middle Eastern-inspired interiors, and the Hampstead Heath Pergola and Hill Garden, a tranquil and picturesque spot with stunning views of the city. Another hidden gem is the Little Venice area, a peaceful canal network with charming houseboats and waterside cafes. Additionally, the Sir John Soane's Museum, a unique house museum filled with an eclectic collection of art and antiquities, is a must-visit for history and architecture enthusiasts. **

Hidden gems like Kemono Jihen are lesser-known anime series that offer a unique and captivating story, compelling characters, and stunning animation. These hidden gems often fly under the radar but have a dedicated fanbase due to their high-quality storytelling and production. Kemono Jihen, in particular, stands out for its blend of supernatural elements, mystery, and character development, making it a must-watch for fans of the genre. These hidden gems often provide a refreshing and memorable viewing experience for anime enthusiasts looking for something new and different. **

Some short anime hidden gems include "Barakamon," a heartwarming slice-of-life series about a calligrapher finding inspiration in a rural village; "Tatami Galaxy," a unique and visually stunning show about a college student's surreal experiences; and "Anohana: The Flower We Saw That Day," a touching story about a group of friends dealing with grief and guilt. These anime may not be as well-known as some others, but they offer compelling stories and memorable characters that make them worth watching. **

No, the 4th Road Poneglyph is not on Fishman Island. It is located in the New World, specifically on the island of Whole Cake Island, which is controlled by the Yonko Big Mom. The Road Poneglyphs are crucial to finding the final island, Laugh Tale, and uncovering the true history of the world in the One Piece series. **

Some hidden gems for the PC include OBS Studio, a free and open-source software for video recording and live streaming; DaVinci Resolve, a powerful video editing software with advanced features; and HandBrake, a tool for converting video files to different formats. These software are not as well-known as some of the more popular options, but they offer high-quality features and functionality for users looking for alternatives. **

No, the 4th Road Poneglyph is not on Fishman Island. The 4th Road Poneglyph is located on the island of Whole Cake Island, which is part of the New World. Fishman Island is located in the Grand Line, and it is not known to have a Road Poneglyph on its premises. The Road Poneglyphs are spread out across the world and are crucial for finding the final island, Raftel, in the Grand Line. **

One hidden gem that I would recommend is "Hollow Knight," a beautifully crafted indie game with challenging gameplay and a captivating world to explore. Another hidden gem is "Celeste," a platformer with a touching story and tight controls that make for a rewarding experience. Lastly, "Undertale" is a unique RPG that subverts traditional game mechanics and offers players a thought-provoking narrative. **