BOOKOFF Riverside is a friendly and professional store where customers can buy and sell a variety of items, including CDs, DVDs, books, manga, anime figures, and video games. The store features auto-curated sections for genres like classical and jazz, but some customers find the general selection to be lacking quality, especially in the book section. Many visitors enjoy the nostalgic atmosphere and appreciate discovering hidden treasures from their past. While the store offers good prices on older Japanese games and has a clean environment, some items, like consoles, may be priced higher than expected. Overall, it is a great place for those looking to find or sell collectibles.