# KAII-ROKU — Yokai & Cryptid Monster Codex

> Yokai & Cryptid Monster Codex (iPhone/iPad app by yota hojo.)

- Source: https://appshunter.io/ios/app/kaii-roku/id6790129310 (this page in markdown: same URL + `.md`)
- Developer: [yota hojo](https://appshunter.io/developer/1585956018)
- Category: Games, Entertainment, Action, Trivia
- Price: Free
- Age rating: 12+
- Requires: iOS 13.0 · 73 MB
- Languages: American English, Japanese
- Released: 2026-07-15
- Data updated: 2026-07-19
- User reviews in markdown: https://appshunter.io/ios/app/kaii-roku/id6790129310/reviews.md

## What is KAII?

【KAII-ROKU — You are the last Sealer】

The creatures that should have vanished are stirring once more.
Yokai, cryptids (UMA), and the urban legends whispered in the dark—
hunt down 150 mysterious beings and seal them with your own hands.

■ Timing-Based Sealing Battles
Tap the instant the shrinking spirit circle closes in.
Nail a PERFECT for 1.5x power. Easy to learn, tense to master.

■ Explore 5 Haunted Spots
Shrine → School → Abandoned Village → Sea of Trees → Lake.
The deeper you go, the more fearsome the creatures. New areas unlock as you progress.

■ Forge Talismans & Amulets
Upgrade your attack "Fuda" talismans and defense "Omamori" amulets across 6 tiers.
Collect spirit coins, grow stronger, and take on tougher yokai.

■ Complete the Codex
Every sealed creature is recorded in your bestiary.
Collect all 150 yokai, cryptids, and urban legends—check their rarity, stats, and category.

■ Perfect for players who love
・Yokai, cryptids, and Japanese folklore
・Collecting and completing bestiaries
・Quick one-handed games for short breaks
・Dark, atmospheric Japanese horror


## Version history (last 1 release)

### 1.0 — 2026-07-15

No release notes.

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All apps by yota hojo: https://appshunter.io/developer/1585956018

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-19.*