Lost Sword presents itself as an epic anime fantasy RPG that merges traditional role-playing elements with relationship simulation mechanics. Developed by Wemade Connect, the application positions itself within the crowded gacha RPG market by emphasizing both strategic combat and character interaction systems. The narrative revolves around the mythical Excalibur sword and features an otherworldly journey with distinctive anime-inspired characters. The core gameplay involves party management, base development, and turn-based combat with vivid skill animations. Players collect characters through a gacha system, develop their abilities, and engage in story-driven battles. The 'Action X Flirting' mechanic allows for relationship development with female characters through dialogue choices and interactive scenarios, complemented by professional voice acting from recognizable anime talent. Resource management forms a significant component, requiring players to balance character progression with base infrastructure development. User interface design employs vibrant anime aesthetics with intuitive menu navigation, though some technical issues affect the experience. The battle system operates primarily through automated combat with limited manual intervention options, focusing more on pre-battle preparation than real-time tactics. Real-world usage patterns show players engaging in daily missions, event participation, and character collection, with sessions typically lasting 20-45 minutes for completion of daily objectives. User feedback indicates generally positive reception with specific praise for voice acting quality and free-to-play accessibility. Jesi Scott (August 7, 2025) noted 'really solid voice acting' and recognized performers from various anime series, while Momin ali agani (July 10, 2025) appreciated the 'good amount of free summons' and drop rates. Technical issues emerge as a consistent concern, with Shadow Dragoneye (August 9, 2025) reporting game-breaking bugs causing black screens during events, and Mustard Bustard (August 7, 2025) mentioning cutscene loading failures. The application demonstrates strengths in production values and accessibility but suffers from stability issues that impact user experience. The combination of strategic management and relationship building creates a distinctive niche within the genre, though the automated combat may disappoint players seeking deeper tactical control. Ideal for anime enthusiasts who enjoy collection-based progression and character-driven narratives, provided they can tolerate occasional technical inconsistencies that developers continue to address through updates.