---
title: Ishikawa
description: A fishbone: an effect, and its causes by category.
source: https://github.com/crabtalk/bezel/blob/main/crates/mermaid/src/diagrams/ishikawa/mod.rs
---

> One page of the bezel documentation. The index is https://bezel.gallery/llms.txt

# Ishikawa

```mermaid
ishikawa-beta
    Blurry Photo
    Process
        Out of focus
        Shutter speed too slow
    User
        Shaky hands
    Equipment
        Lens
            Damaged lens
            Dirty lens
        Sensor
            Dirty sensor
    Environment
        Subject moved
        Low light
```

## Syntax

- The first line is the effect, at the head of the fish.
- Each line indented under it is a category, and each under those a cause; deeper indentation nests causes.