# Cubism (キュビスム)

> A pictorial revolution that freed the subject from a single viewpoint, reassembling facets seen from multiple angles on one flat plane. The fractured planes and muted palette of the Analytic phase, then the newspaper collage and lettering of the Synthetic phase, gave twentieth-century graphic design its founding premise: the picture is not a window onto reality but a field of construction.

- IndexStyle No.459 — https://indexstyle.org/styles/cubism
- Kind: Style · Family: Avant-garde · Era: 1907–1925
- Mood: Rebellion, Technology, Trust
- Color cues: #e9e6dd / #67635d / #171615 (cues taken from reference works, not a fixed palette)

## Defining characteristics

- Multiple viewpoints presented at once
- Subjects broken down into facets
- Muted earth tones and grey gradations
- Collage of newsprint and lettering

## Best used for

- Editorial layouts that fragment a subject into overlapping planes
- Brand imagery that signals intellectual, constructed modernism

## Research method

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

- Compact grotesques and stencil-like capitals echoing Synthetic-phase lettering
- Overlapping angular planes that fracture the subject; multiple viewpoints collapsed into one shallow picture space
- Muted ochres, umbers and greys; newsprint textures and pasted-paper edges

## What to avoid

Avoid fragmenting for decoration alone—if the planes no longer describe the subject from real viewpoints, the result reads as random shattering, not Cubism.

## Application checklist

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

- [ ] Multiple viewpoints presented at once
- [ ] Subjects broken down into facets
- [ ] Muted earth tones and grey gradations
- [ ] Collage of newsprint and lettering
- [ ] At least one reference work below has been studied directly
- [ ] The caution above ("What to avoid") has been addressed

## Related styles

- **Italian Futurism (イタリア未来派)** — Converts speed, noise and shock into the size and trajectory of letters, setting the quiet page in motion. → https://indexstyle.org/styles/italian-futurism
- **Constructivism (構成主義)** — Turns a message into motion with diagonals and hard contrast. → https://indexstyle.org/styles/constructivism

## Further study

- The difference between Analytic and Synthetic Cubism
- Papier collé and the introduction of type
- The branching into Purism and Orphism

## Reference works

- Juan Gris《ギターのある静物》1913 — Wikimedia Commons / Public domain — https://commons.wikimedia.org/wiki/File:Juan%20Gris%20-%20Still%20Life%20with%20a%20Guitar.jpg
- Juan Gris《ヴァイオリンと新聞》— Wikimedia Commons / Public domain — https://commons.wikimedia.org/wiki/File:Juan%20Gris%20-%20Violon%20et%20journal.jpg
- Albert Gleizes《フットボールの選手たち》1912–13, National Gallery of Art — Wikimedia Commons / Public domain — https://commons.wikimedia.org/wiki/File:Albert%20Gleizes%2C%201912-13%2C%20Les%20Joueurs%20de%20football%20(Football%20Players)%2C%20oil%20on%20canvas%2C%20225.4%20x%20183%20cm%2C%20National%20Gallery%20of%20Art.jpg

## Source of record

- Tate — Art Terms: Cubism — https://www.tate.org.uk/art/art-terms/c/cubism

## Machine surfaces

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

## 日本語

対象を単一の視点から解放し、複数の視点で見た面を同一平面上に再構成する絵画革命。分析的段階の砕けた面と抑えた色、総合的段階の新聞紙コラージュと文字の導入が、20世紀のグラフィックデザインに「画面は現実の窓ではなく構成の場である」という前提を与えた。

特徴: 多視点の同時提示／面へ分解された対象／抑えた土色とグレーの階調／新聞紙とレタリングのコラージュ
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。
