
- Circle
- 催眠研究所
- Tags
- R18, テーブル, アプリケーション, 中国語(簡体字), 韓国語, 日本語, 英語
- Price
- 3,300円




Synopsis
Experience thrilling mahjong with heroines from a fantasy world in this captivating mahjong entertainment title. Set in a mysterious, enchanted realm, the game features over 20 fully implemented hand combinations and authentic mahjong mechanics, including proper riichi rules and all melding options.
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To enhance enjoyment, cheat functions offer convenient advantages like revealing opponents’ tiles and guaranteed winning hands. Each of the 16+ uniquely designed characters responds dynamically to your plays—reacting with concern during riichi, frustration on losses, and taunts upon defeat. Character-specific background music sets the tone, intensifying dramatically during critical moments like riichi declarations and contested hands. The combination of engaging heroines, dynamic reactions, professional sound design, and genuine mahjong gameplay creates an immersive experience where strategy and character interaction intertwine seamlessly.
| Circle | 催眠研究所 |
| Tags | R18, テーブル, アプリケーション, 中国語(簡体字), 韓国語, 日本語, 英語 |
| Price | 3,300円 |
Editorial Review
Strip mahjong has become a reliable subgenre in adult game design, but this Touhou-licensed entry distinguishes itself through genuine mechanical depth married to polished presentation rather than relying on IP recognition alone. Where most strip mahjong titles treat the card game as window dressing for undressing sequences, this work implements over twenty authentic yaku (hand patterns), full support for all calling mechanics (pon, chi, kan variants), and strict adherence to formal Japanese mahjong ruleset including proper discard judgment and dead hand penalties. The developers have clearly prioritized the integrity of the core game.
The presentation reinforces this commitment. Dynamic character-specific BGMs establish atmosphere during opening phases, then dynamically layer into tense riichi-specific compositions when hands tighten, creating genuine momentum arcs. Individual heroines react authentically to plays—showing wariness during riichi declarations, displaying frustration at discards, and taunting after victories. These aren’t static visual novel poses but moment-to-moment performance that builds psychological tension. The cheat function suite (X-ray vision, instant winning hands, debuff mechanics) is deliberately structured to feel transgressive rather than balanced, acknowledging the fantasy fulfillment embedded in the format without pretending the work operates under normal competitive conditions.
The expanded opponent roster—sixteen characters drawn from across Touhou’s cast, each with distinct personalities and behavioral patterns—creates replay variety beyond typical strip mahjong’s limited character cycles. The synergy between mechanical authenticity and showmanship suggests developers who understand mahjong fundamentally, not just its adult game applications.
This targets players who want genuine mahjong depth with erotic payoff, not those seeking minimal game wrapper around visual novel content. Strip mahjong rarely achieves this balance.
A rare adult game that respects both its core mechanic and its fantasy premise.
Official English version available ↓
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