ゲームスタート / Game Start / 游戏开始

最初の洞窟に挑戦した / First Cave Attempt / 挑战第一个洞穴

最初の洞窟を制覇した / First Cave Conquered / 征服第一个洞穴

神陽師を倒した / Defeated the Shinyoshi / 击败神阳师

がしゃどくろを倒した / Defeated the Gashadokuro / 击败骨头妖

合技を使用した / Used a Combo Skill / 使用合技

遺物を使用した / Used an Artifact / 使用遗物

神を撃退した / Repelled  a god / 击退了神

神を撃退した / Repelled a god / 击退了神

神を倒した / Vanquished a god / 打败了神

Lead 100 yokai in this hardcore tactical RPG. No grinding, no fluff—pure strategy and brutal battles.

The Hundred Youkai MasterA tactical command RPG featuring over 100 yokai. Form your ultimate Hyakki Yagyō, master deep strategy, and conquer deadly encounters! Challenge yourself in a battle-focused, high-difficulty RPG—no exploration, just pure tactics.Designed for players seeking high-difficulty and challenging battles.A powerless onmyoji leads a hundred yokai into battle—&quot;Hyakuyoushi&quot; is a command-based strategy RPG with a deep tactical core.Follow Sei, a young onmyoji who has lost her spiritual power, and the twin nine-tailed foxes Kuro and Shiro, as they embark on a journey to reclaim her lost arts.<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras/07de772e255f646251e68705d613d30a.webp?t=1777172337" width=680 height=15 /><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras/9f43d52f53a8fca1c06895d7641a11dc.avif?t=1777172337" width=224 height=336 />A girl without onmyō arts—Haru.Without pacts nor mystical talent, she faced the youkai simply as a friend.Behind her carefree smile lies a will stronger than any spell. Now, with a hundred allies at her side, the false onmyōji tears through the darkness.<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras/07de772e255f646251e68705d613d30a.webp?t=1777172337" width=680 height=15 /><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras/90133bf359562cbfcba65cb8a2eb4e07.avif?t=1777172337" width=224 height=336 />Dōman, the archenemy who cursed Haru’s master to death.A genius of orthodox onmyō arts, he tramples youkai with elegance and cruelty.To him, battle is beauty—and mockery, his art. For Haru, this &quot;embodiment of curses&quot; stands as the ultimate wall she must break.<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras/07de772e255f646251e68705d613d30a.webp?t=1777172337" width=680 height=15 />■ Game OverviewChoose 4 yokai from a pool of 100, each with their own attributes, skills, and combo techniques, to form your ultimate party. All yokai can grow strong with proper training—build your own unbeatable Hyakki Yagyō!Combat is turn-based and highly strategic. Victory hinges on skill order, buffs/debuffs, formation choices, and resource management.With no exploration or mini-games, this title focuses entirely on combat, delivering a fast-paced and concentrated tactical experience.<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras/07de772e255f646251e68705d613d30a.webp?t=1777172337" width=680 height=15 />■ Key Features・100 yokai to recruit and battle with! 　A limitless variety of team compositions and strategies based on skills, elements, and synergy.<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras/f60d7ded7e9a3c85b245a048071549b6.avif?t=1777172337" data-big-src=https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras_big/f60d7ded7e9a3c85b245a048071549b6.avif?t=1777172337 width=800 height=450 />・Deep, strategic command-based combat 　Skill sequencing, formation tactics, and buff/debuff timing all matter.・Permanent growth system 　Monsters gain strength through battle and fusing duplicates (Yōryoku Unleashing). 　Equip powerful gear to your favorite yokai to bring out their full potential!・Temporary growth mechanics 　Relics and Yokai Seals grant temporary boosts within quests. Use them wisely for speed runs and high-level tactics!・Multiple playstyles supported 　Whether you prefer brute strength through training or efficient runs via tactical buffs—the choice is yours.<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras/07de772e255f646251e68705d613d30a.webp?t=1777172337" width=680 height=15 />■ Combat System・Turn-based command battle (no grid movement) ・Each yokai has multiple unique skills ・Skills consume cost points—plan your turns and resource usage carefully ・Combining skill order, buffs, and combo attacks changes the tide of battle<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras/5246cc5d49307dc4cac344fef48474c6.avif?t=1777172337" data-big-src=https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras_big/5246cc5d49307dc4cac344fef48474c6.avif?t=1777172337 width=800 height=450 /><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras/07de772e255f646251e68705d613d30a.webp?t=1777172337" width=680 height=15 />■ Game Details・Playable yokai: 100 ・Save system: Manual and auto-save supported ・Languages: Japanese / English / Simplified Chinese ・Mode: Single-player only / Full controller support ・Difficulty: No difficulty setting (stages increase in challenge over time)<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3654060/extras/07de772e255f646251e68705d613d30a.webp?t=1777172337" width=680 height=15 />■ Recommended For Players Who:・Enjoy character growth and tactical depth ・Want to raise and use their favorite units long-term ・Prefer fast-paced battles without interruptions ・Like focusing on strategy over exploration ・Love Japanese folklore, yokai, and onmyoji themes・For those seeking high difficulty and challenging battles

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The Hundred Youkai Master Achievements