# Lettrism (レトリスム)

> A Paris-born movement that freed the letter from its duty of carrying meaning, treating sound and shape themselves as the material of the work. From surfaces paved with unreadable characters, to hypergraphy's proliferating signs, to marks scratched directly into film stock, it expanded the experiment of handling letters as physical matter.

- IndexStyle No.469 — https://indexstyle.org/styles/lettrism
- Kind: Style · Family: Experimental Typography · Era: 1946–1970s
- Mood: Rebellion, Technology
- Color cues: #e9e6dd / #67635d / #171615 (cues taken from reference works, not a fixed palette)

## Defining characteristics

- Surfaces paved with unreadable characters
- Handwriting mixed with type
- Hypergraphy of proliferating signs
- Letters handled as painterly material

## Best used for

- Experimental type specimens and title sequences where letterforms are pure texture
- Music and poetry-scene artwork built from dense asemic writing

## Research method

This entry records a historical style; derive the treatment from its sources rather than a fixed recipe:

- Invented alphabets, asemic glyphs and salvaged type mixed without hierarchy
- All-over fields of signs with no reading path; density itself is the composition
- Ink, paint and scratched film or paper—letters applied as physical marks

## What to avoid

Avoid leaving legible words in the field; a single readable phrase reinstates the meaning the style exists to suspend.

## Application checklist

Before calling a piece an application of this style, check it against the defining characteristics:

- [ ] Surfaces paved with unreadable characters
- [ ] Handwriting mixed with type
- [ ] Hypergraphy of proliferating signs
- [ ] Letters handled as painterly material
- [ ] At least one reference work below has been studied directly
- [ ] The caution above ("What to avoid") has been addressed

## Related styles

- **Concrete Poetry (具体詩／コンクリート・ポエトリー)** — Composes not just the meaning of words but their placement, repetition, blank space and sound as the poem itself. → https://indexstyle.org/styles/concrete-poetry
- **Dada (ダダ)** — Deliberately dislocates meaning and order, making authority itself the material of the joke. → https://indexstyle.org/styles/dada

## Further study

- Isidore Isou's theory
- The definition of hypergraphy
- The split that led to the Situationists

## Reference works

- Monoskop — Lettrism — https://monoskop.org/Lettrism

## AI interpretation

An AI-generated interpretation image exists for browsing convenience only — it is not a reference work: https://indexstyle.org/ai/lettrism.jpg

## Source of record

- Monoskop — Lettrism — https://monoskop.org/Lettrism

## Machine surfaces

- JSON: https://indexstyle.org/api/styles/lettrism
- Image-generation prompt (legally clean): https://indexstyle.org/styles/lettrism/prompt.txt
- MCP: https://indexstyle.org/mcp (tools: search_styles, get_style, compose_styles; prompts: image-prompt, apply-style)

## 日本語

文字を意味を運ぶ道具から解放し、音と形そのものを作品の素材とみなしたパリ発の運動。読めない文字が敷き詰められた画面、記号の増殖するハイパーグラフィー、映画のフィルムへの直接刻印まで、文字を物質として扱う実験を広げた。

特徴: 読解できない文字の敷き詰め／手書きと活字の混在／記号の増殖するハイパーグラフィー／文字を絵画素材として扱う
注意: 表面的な記号へ還元せず、時代・地域・技術・制作主体の文脈を確認する。