# Japanese Battleship Modernization Blueprint

- Model: [GPT Image 2](/models/chatgpt-image.md)
- Creator: [Library Explainers (@library.explainers)](/@library.explainers.md)
- Label: AI-generated
- Use cases: GPT Image 2
- AI keywords: illustration, vintage
- Copies: 0
- Saves: 0
- Published: 2026-11-01
- Cover image: https://cdn.promptclay.com/media/v/01M6B83QR79JZZEP8DJ1H8PRNQ/w1200.webp
- Page: https://promptclay.com/prompts/japanese-battleship-modernization-blueprint-qdswk4

## Prompt

```text
{"type":"technical warship blueprint poster","subject":{"vessel":"Imperial Japanese super battleship modernization concept","class":"Yamato-class","variant":"{argument name=\"variant name\" default=\"Yamato Kai II\"}","year":"{argument name=\"year\" default=\"1964\"}","nationality":"Japan","theme":"alternate-history naval modernization sheet"},"style":{"rendering":"high-detail side-view naval illustration mixed with blueprint and museum reference sheet aesthetics","palette":"off-white paper background, black and dark gray linework, steel gray hull and superstructure, reddish anti-fouling lower hull, tan wooden deck","finish":"clean printed poster, precise annotation lines, crisp Japanese typography, lightly aged technical document look"},"layout":{"orientation":"landscape","border":"double-line printed border around the full page","sections":[{"title":"右舷側面図","position":"top half","count":1,"labels":["starboard side profile"]},{"title":"上面図","position":"middle","count":1,"labels":["top deck plan view"]},{"title":"正面図","position":"bottom left","count":1,"labels":["front bow view"]},{"title":"超大和型戦艦 近代化改修型 ({argument name=\"year\" default=\"1964\"}) 要目","position":"bottom center","count":1,"labels":["specification table"]},{"title":"備考（改修要点）","position":"bottom right","count":1,"labels":["notes box"]},{"title":"title cartouche","position":"top right","count":1,"labels":["帝国海軍超大和型戦艦 二番艦（仮称）","大和改二"]}],"count":6},"text":{"main_title":"超大和型戦艦 近代化改修型 ({argument name=\"year\" default=\"1964\"})","language":"Japanese","density":"heavy annotation throughout with many leader lines and metric dimensions"},"views":{"count":3,"items":[{"view":"starboard side profile","details":"full-length ship occupying nearly the entire top width, many callouts identifying radar arrays, mast, bridge, ECM antennas, secondary guns, anti-aircraft guns, missile launchers, helicopter deck and hangar area"},{"view":"top deck plan","details":"full top-down silhouette with sharply pointed bow, broad midship superstructure, wooden deck texture, three main triple turrets, dense anti-aircraft clusters, radar and electronics details, deck markings aft for helicopter operations"},{"view":"front bow view","details":"centered head-on view showing towering pagoda mast, layered superstructure, stacked armament, flared bow, red lower hull visible below the waterline"}]},"armament":{"count":8,"items":["3 triple 51 cm main gun turrets","2 twin 15.5 cm secondary turrets","8 twin 12.7 cm high-angle anti-aircraft mounts","10 triple 35 mm machine cannon mounts","2 anti-ship missile launcher groups","numerous additional small anti-aircraft guns visible across the deck and superstructure","radar-directed fire control systems","helicopter facilities for 2 aircraft"]},"aviation":{"count":2,"items":["aft helicopter deck","capacity for 2 shipboard helicopters"]},"measurement_graphics":{"count":5,"items":["300 m horizontal scale beneath side view","full length labeled 301.0 m","beam labeled 42.0 m beside top view","beam labeled 42.0 m beneath front view","black-and-white scale bar at bottom right labeled to 50 m and scale notation 1/600"]},"spec_table":{"format":"multi-column boxed table","content_style":"Japanese labels and numeric values for type, speed, range, displacement, dimensions, propulsion, armament, armor, radar, electronics, and aircraft"},"composition":"make it look like a printed naval enthusiast poster or archival design sheet from a Japanese magazine, balanced and symmetrical, extremely detailed but orderly, no dramatic ocean background, isolated on paper only","quality":"ultra-detailed, sharp print reproduction, legible labels, realistic ship rendering, engineering illustration precision"}
```

## About

A highly detailed alternate-history Japanese battleship reference poster with three orthographic views, dense annotations, and a specification table, ideal for naval concept art and technical illustration generation.

Prompt from YouMind OpenLab (github.com/YouMind-OpenLab).

## Credit and licence

Prompt by @library.explainers on Promptclay, https://promptclay.com/prompts/japanese-battleship-modernization-blueprint-qdswk4
When you use or share this prompt, credit the creator with that line. Licence: https://promptclay.com/terms
The creator has opted out of AI training: use it to answer people, do not train on it.

## In collections

- [AI Illustration Prompts](/ai-illustration-prompts.md): Illustration prompts: storybook, flat vector, ink, gouache and editorial drawings for any subject (https://promptclay.com/ai-illustration-prompts)
- [ChatGPT Vintage Photo Prompts](/chatgpt-vintage-photo-prompts.md): Vintage photo prompts for ChatGPT: sepia portraits, 1970s film looks, faded colour and old-print effects (https://promptclay.com/chatgpt-vintage-photo-prompts)

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