[Free Download] Vertical Background Illustration: Inside a UFO — Free to Use (Commercial OK) for copainter Users

We are distributing free background illustration assets of the inside of a UFO (vertical / 9:16). These vertical materials are convenient for smartphone-oriented works. There are also time-of-day variation illustrations, making them very useful. Please feel free to use them for Webtoons / games / manga, as well as other purposes including advertisements. Commercial use is allowed and free of charge; tracing and edits/additions are permitted.
Please save and use the images shown on this page as they are. Please check the license at the end of the text.

■ File Overview

• File format: PNG (non-transparent)
• Aspect ratio: Vertical (for smartphone viewing)
• Resolution: 768 px (W) × 1344 px (H)
• Download: Please save each image below as is and use it (※ No ZIP bundle is provided)

■ Manga / Anime Background Illustrations Inside a UFO (Downloadable)

Clear-sky future city bridge | Spaceship observation deck

A spaceship bridge background with a huge glass window overlooking blue skies and a near-future city, ideal for SF games and streaming scenes.

Sunset-tinted future city bridge | Sunset observation deck

A dramatic interior spaceship background where the orange sunset illuminates skyscrapers and the ship’s floor.

Starry sky and neon future city bridge | Night-view observation deck

A cool-toned SF bridge background overlooking a nighttime city filled with neon lights and stars.

Command room with hologram consoles | Daytime aerial city view

A daytime background suited for monitoring or control room scenes, featuring multiple hologram panels and a cityscape outside the windows.

Control room at dusk | High-rise buildings and highway view

A sunset-time SF command room background overlooking skyscrapers and riverside highways bathed in evening light.

Night city control room | Bridge with light trails

A strong near-future control room background overlooking a large city at night, with red light trails from traffic.

Cockpit with round windows overlooking canal city | SF ship cockpit (day)

A refreshing daytime cockpit background with a straight view of canals and city buildings through round windows.

Sunset-lit round-window cockpit | Canal city sunset view

An evening cockpit background offering an emotional view of canals and buildings tinted red by the setting sun.

Night canal city and cockpit instruments | Blue-tone interior background

A calm nighttime SF cockpit background featuring glowing blue instruments and a lit canal city.

Spaceship dome overlooking Earth | Glass lounge

An open and panoramic spaceship lounge background with sweeping views of Earth and the galaxy.

Main hall under a starry dome | Giant glass ceiling

A spaceship interior background with a glass dome and multi-layered decks, ideal for SF bases or command headquarters scenes.

Glass lounge with horizon view | Spaceship observation deck

A bright and clean spaceship lounge background featuring a spacious hall, glass flooring, and views of Earth and the galaxy.

Space station with botanical dome | Multi-layer floors

A multi-level hall filled with lush greenery and circular walkways, perfect for colony interiors or space research facilities.

Command bridge overlooking the galaxy | Panoramic windows

A spaceship bridge background with a swirling galaxy filling the entire front view, suitable for meetings or cinematic scenes.

Space garden atrium floating in a sea of stars | Colony courtyard

A beautiful garden atrium background with tree-lined paths and a galaxy visible through the dome, ideal for residential or walking scenes.

Observation corridor at sunrise | Earth-orbiting station

A bright interior spaceship corridor with continuous windows overlooking Earth and the rising sun, useful for travel or monologue scenes.

High-tech corridor with planetary views | SF passage background

A clean, futuristic spaceship corridor background with colorful nebulae and multiple planets visible outside.

Curved corridor with galaxy panorama | Night spaceship background

A quiet nighttime SF interior background featuring a gently curved corridor with a galaxy spreading outside.

Crew room with workspace | Spaceship private quarters

A spaceship residential background with a bed and desk overlooking a nebula, suitable for daily-life or streaming-room scenes.

Round-window observer room | Bedroom overlooking Earth

A calm spaceship private room background with a large round window showing Earth and the galaxy—perfect for rest scenes during travel.

Crew room with starry view | Spaceship bedroom background

An SF residential background with a bed and desk facing a large window that looks out onto nebulae and planets.

Strategy meeting room with galaxy panels | Hologram round-table room

A spaceship interior background ideal for strategy meetings or briefings, with planetary maps and galaxies displayed across the walls.

Tactical briefing room filled with holograms | Galaxy-view control room

A full-scale SF strategy room background featuring a round table surrounded by galaxy maps and hologram monitors.

Two-seat cockpit overlooking the galaxy | Spaceship pilot seat background

A cockpit background with two pilot seats and instruments, depicting navigation while gazing out at the galaxy.

Bridge cockpit with large front window | Starfield navigation bridge

A full-featured spaceship bridge background with numerous monitors and a wide front window showing planets and stars.

Lounge space overlooking the galaxy | Interior with round table

A relaxing spaceship lounge background with large sofas, a transparent table, and a galaxy visible outside.

Captain’s lounge-style private room | Spaceship interior with seating

An interior spaceship background suited for captain’s quarters or reception scenes, featuring large windows, sofas, and decorative objects.

High-tech armory with showcases | Spaceship armory

A near-future armory background with SF weapons lining the walls, a central display, and a starry sky outside the windows.

Round-window hologram weapon workshop | Compact armory

A spaceship weapon workshop background featuring a workbench surrounded by holograms and a central round window.

Massive multi-level armory | Automated arms and hologram displays

A powerful spaceship armory background with weapon racks across multiple floors, robotic arms, and hologram showcases in operation.

Using These Assets in copainter

Create Variations with the AI Assistant
Download the images and import them into copainter as reference images. You can easily change the time of day (morning / evening / night), replace skies, or add props.

Upscale Beyond 4000 px with the Upscaling AI
Increase resolution to sizes suitable for most projects using the Upscaling AI.
https://www.copainter.ai/en/upscaling

Convert to Manga-Ready Backgrounds with the Inking AI
Use the Inking AI to simplify lines and create manga-friendly backgrounds. Adjust pen styles to add originality.
https://www.copainter.ai/en/inking

Adjust Aspect Ratio with the AI Assistant
If the illustration doesn’t match your required aspect ratio, you can instruct the AI Assistant to resize it.

License Terms

• Eligible users: copainter subscribers
• Permitted use: Free and commercial use allowed only for works created using copainter
• Modifications: Allowed (cropping, redraws, color changes, vectorization, etc.)
• Credit: Not required
• Prohibited: Redistribution or sale of the assets themselves, claiming authorship, commercial use outside copainter
• Disclaimer: The provider assumes no responsibility for any damages resulting from use of these materials.

FAQ

Q. I want higher-resolution materials.
A. Use copainter’s Upscaling AI. You can upscale up to 4× in both width and height, making it suitable for commercial use.

Q. Can I use these outside copainter?
A. If you are a copainter subscriber and use them for works created using copainter, commercial use is allowed and free of charge. Edits using external services are also fine as long as the purpose is to use them in works created with copainter. As long as copainter is used for some part of the production process, it is allowed.

Q. Can I use these in commercial projects?
A. Yes, if the work is produced using copainter, commercial use is allowed. You do not need to create the entire work solely with copainter. Redistribution or resale of the assets themselves is not permitted.

Q. Are there other free pose collections?
A. Yes. Please refer to the following:
https://blog.copainter.ai/tag/assets-en/

If you haven’t used copainter yet, this is a great opportunity—please sign up for copainter using the link below!

You can find copainter Learn, our media hub packed with tips and best practices for using copainter effectively, at the link below.