Yokai Idle – Japanese Idle RPG with ARPG Loot

Yokai Idle is a Japanese-themed idle RPG combining the look and feel of Japanese mobile RPGs with ARPG-style loot, automated combat, offline progression, crafting, and collectible Yokai. Build powerful characters, discover equipment with random modifiers, recruit Yokai companions, and progress through the game at your own pace.

ARPG Loot in an Idle RPG

Yokai Idle brings traditional ARPG itemisation to an idle RPG. Find equipment with random affixes, powerful unique items, and set items. Experiment with different combinations of equipment and modifiers to create powerful builds, then craft and upgrade your gear as you progress.

Collect and Recruit Yokai

Discover and recruit Yokai inspired by Japanese mythology. Each Yokai becomes part of your collection and can contribute to your progression. Build your collection, discover powerful companions, and find new ways to combine your characters and Yokai.

Free Gacha Collection Without Predatory Monetisation

Yokai Idle includes a free gacha-style system for collecting Yokai, inspired by the collection systems found in Japanese mobile RPGs. The difference is that the game is not built around constant spending. There are no microtransactions, no energy system, and no forced advertisements interrupting gameplay.

The free gacha system is part of the game's collection and progression systems, rather than a storefront designed to repeatedly pressure players into spending money. Yokai Idle is designed to capture the fun of collecting characters without the aggressive monetisation that is common in mobile games.

Built for Modding

Modding is a core part of Yokai Idle rather than an afterthought. The game is designed from the beginning to make its systems and content easy to modify and extend.

Many aspects of Yokai Idle can be edited through JSON, allowing players to create and modify game content without needing to rebuild the game's underlying systems. Modders can customise existing content and create their own additions, making it possible to change the way the game plays and expand it with new ideas.

Yokai Idle is intended to give the community the tools to create their own content, experiment with the game's systems, and build experiences beyond the content included in the base game.

Idle and Offline Progression

Combat happens automatically, allowing your characters to continue fighting while you are away. Return to collect your rewards, improve your equipment, develop your characters, and continue your progression without having to actively grind every encounter.

Crafting and Character Progression

Gather resources, craft equipment, develop your characters, and improve your builds through multiple progression systems designed for long-term play.

Skills and Build Crafting

Train gathering, production, and combat skills to unlock recipes, equipment, resources, and new ways to strengthen your character. Combine skill progression with equipment affixes, unique items, set bonuses, elemental strengths, crafting, enchanting, and mutations to create specialised builds for different combat areas and dungeons.

Loot and Reward Mechanics

Automated battles award experience, currencies, crafting materials, and randomised equipment. Loot can roll different tiers, stats, affixes, and special effects, while bosses and dungeons offer distinctive drop tables and rare rewards. Offline progression lets players return to accumulated rewards and decide what to equip, sell, craft, or upgrade.

A Japanese-Inspired RPG Without Aggressive Monetisation

Yokai Idle is made for players who enjoy the aesthetic, character collection, and progression systems of Japanese mobile RPGs but want a traditional game without aggressive monetisation. It combines Japanese aesthetics, Yokai collection, free gacha-style recruitment, idle progression, ARPG loot, automated combat, crafting, and extensive modding in one game.

For Fans of Similar Games

Yokai Idle is a good fit if you enjoy the deep ARPG-style loot and build-crafting of games like Path of Exile (PoE) or Diablo-inspired ARPGs, the offline/idle progression of Melvor Idle or other classic idle RPGs, and the character/Yokai collection feel of Japanese mobile RPGs — without energy systems, forced ads, or aggressive monetisation.

It sits at the intersection of idle progression, randomised equipment with affixes and uniques, crafting, and Yokai recruitment, with strong support for modding.