Ren, an adult yokai detective in a modern black haori, investigates a neon lantern street in supernatural Tokyo
CEFR C1Japanese supernatural noir~13 min4 chapters per route

Interactive English speaking story

The Yokai District Case

The victim cast no reflection. The suspect cast three.

Investigate a supernatural Tokyo district with Ren, a charismatic yokai detective. Test witness accounts, interpret a magical contract, and solve a crime that may have protected the city.

สืบสวนย่านเหนือธรรมชาติในโตเกียวกับเร็น นักสืบโยไคผู้มีเสน่ห์ ทดสอบคำให้การ ตีความสัญญาเวทมนตร์ และไขคดีที่อาจปกป้องเมืองไว้

You play

Ren's human partner in Tokyo's hidden spirit district

Test supernatural evidence, interpret a magical contract, and expose a conspiracy without destroying the peace.

Speak aloud · a few missed words are okay · 2 endings

A story that changes with your voice

Preview the opening chapters

Follow one possible opening route below. Your choices lead to different outcomes. Speaking rehearsals revisit your chosen route after its resolution and are counted separately from the story chapters.

Ren, an adult yokai detective in a modern black haori, investigates a neon lantern street in supernatural Tokyo
Scene 01

Rain on Lantern Street

A fox-spirit diplomat disappears from a locked tea house. Ren finds three shadows beneath one witness and asks you to choose the first line of inquiry.

A contract written in smoke: Beneath the tea house, a magical contract says the diplomat may vanish if revealing the truth would cause greater harm. One clause has been rewritten in human ink.
Scene 02

A contract written in smoke

Beneath the tea house, a magical contract says the diplomat may vanish if revealing the truth would cause greater harm. One clause has been rewritten in human ink.

The diplomat behind the mirror: Ren opens a mirror gate to the missing fox-spirit diplomat in a rain-soaked yokai alley
Scene 03

The diplomat behind the mirror

You find the diplomat alive behind a mirror gate. She staged her disappearance after discovering that a city official planned to break the peace between humans and yokai.

Useful expressions

English you can actually say

  1. 01I would like to examine whether the witness changed shape before giving testimony.
  2. 02I think we should reconstruct the locked room and compare every possible exit.
  3. 03I think we should describe the altered clause as suspicious evidence rather than proof of murder.
  4. 04I would like to trace the human ink and compare it with the district records.
  5. 05I think we should protect the diplomat and secure the conspirators before releasing the evidence.

Story vocabulary

Words you meet in context

verify
ตรวจสอบ
reconstruct
สร้างเหตุการณ์ขึ้นใหม่
testimony
คำให้การ
clause
ข้อสัญญา
inference
ข้ออนุมาน
ambiguous
กำกวม
disclosure
การเปิดเผย
conspirator
ผู้สมคบคิด

Choose your support

One story, three speaking modes

01

Echo

See the full model sentence, then say it aloud. Best when you want maximum support.

02

Remix

Use a clue and build the sentence yourself. Best for flexible everyday speaking.

03

Improv

Respond naturally in your own words. Best when you want a real conversation challenge.

Questions about this story

What English level is The Yokai District Case?

The Yokai District Case is written for CEFR C1 learners. The level describes the story's target language difficulty, not an official proficiency assessment.

How do I play The Yokai District Case?

Choose what you want to say, speak the response aloud, and continue when your meaning is clear. Echo, Remix and Improv modes provide different amounts of support.

Can I practise The Yokai District Case for free?

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