What are the exact file specs for light novel publisher submissions?

Color artwork (cover and frontispiece): CMYK color space, 300dpi minimum, .tiff or .psd format, trim size + 3mm bleed on all sides. Interior B&W illustrations: Grayscale profile (Dot Gain 20%), 600dpi, .tiff format, exact trim size (no bleed needed for interiors). Screentones at 42.5 LPI with 10% dot increments. Some publishers accept .png for digital-first submissions, but always include a CMYK-ready print version – print editions remain the primary LN revenue model.

How do I ensure character consistency across color and B&W illustrations?

Start with a multi-angle reference sheet as your single source of truth. Every illustration – color or B&W – references the same character turnarounds. The generator locks your character’s facial structure, proportions, and key details across all views. When you generate a color cover from the front-3q4 angle and B&W interiors from profile or back angles, they’re derived from the same reference. Editors check consistency by overlaying character features across pages – the reference sheet proves your design is locked.

Can I create light novel illustration references on the free tier?

The free tier supports 8-angle reference generation at standard resolution suitable for design exploration and personal projects. For CMYK color export at print resolution (300dpi+), B&W 600dpi grayscale with screentone support, and publisher-spec trim size/bleed configuration, the standard or pro tiers unlock these professional export features. You can create the full character reference on free and upgrade when you’re ready to export submission-ready files.

What trim sizes and bleed settings should I use?

Configure trim size based on your target publisher: A5 (148×210mm) is the Japanese LN standard and most common for translated editions; US trade 5.5×8.5in for Yen Press and Seven Seas print runs; 5.875×8.25in for Seven Seas’ larger format series. Bleed: 3mm (0.118in) on all four sides for color pages. Always confirm with your publisher’s specific submission guidelines before final export – some imprints use slightly different specs.

Create Character Art for Light Novel Illustrations

Light novel publishers receive hundreds of submissions monthly, and the ones that land on an editor’s desk share one trait: technically flawless art specs. CMYK color space at 300dpi for the cover and color inserts, 600dpi grayscale with proper screentones for interiors, and character consistency across every illustration. A protagonist whose eye shape shifts between the frontispiece and chapter three screams amateur to an acquisitions editor. Answer: Our multi-angle generator creates publisher-spec reference sheets that lock character design across all views. Export CMYK color art from front-3q4 angles and B&W line art interiors from matching references, all at the trim sizes and bleed requirements major publishers demand.

Last updated May 21, 2026 By the EZ Character team

Step-by-step

01

Design your LN protagonist in clean anime style

Start with a front-view concept emphasizing clean line art and distinct facial features. Light novel interiors are B&W, so design silhouette and hair shape for strong grayscale readability. Avoid overly complex costume details – they become muddy in screentone reproduction.
02

Generate 8-angle reference for illustration consistency

Run the 8-angle rotation set from your front-view design. This becomes your animation-style reference sheet that every illustration will reference. Pay special attention to eye shape, hair parting, and accessory placement across angles – these are the consistency breakers editors flag first.
03

Create CMYK color cover art from the front-3q4 reference

Using your established character reference, generate a front-3q4 angle illustration at 300dpi in CMYK color space with 3mm bleed. This serves as both your cover submission and the color frontispiece (kuchi-e) that opens the volume. Maintain trim size awareness: A5 (148×210mm) for JP market, 5.5×8.5in for US trade paperback.
04

Create B&W line art interiors from your reference angles

Generate 3-5 monochrome interior illustrations at 600dpi grayscale using your character reference. Apply screentone patterns (standard 42.5 LPI / 10% increments) for shading. Select angles from your reference sheet that serve key story moments: dramatic 3q4 for confrontation scenes, profile for dialogue, back view for establishing shots.
05

Export publisher-ready package with technical specs

Deliver a complete submission package: (1) color cover art at A5 + 3mm bleed in CMYK .tiff, (2) color frontispiece at matching specs, (3) 3-5 interior B&W illustrations at 600dpi grayscale .tiff with screentones, (4) character reference sheet showing 8-angle consistency proof, and (5) layered working files (.psd or .clip) for the publisher’s production team.

Pro tips

Submit in the publisher’s preferred trim size – Seven Seas uses 5.875×8.25in, Yen Press uses 5.5×8.5in, J-Novel Club is primarily digital-first but requests A5 for print editions
Screentones look professional at 42.5 LPI with 10% dot increments – avoid 5% dots which disappear at print scale and 80%+ which close up into solid black
Include 3mm (0.118in) bleed on all color pages but never extend important character details into the bleed zone – editors trim aggressively
For the color frontispiece, use the same character angle as the cover but with opposite lighting direction – this shows range without redesigning
B&W interior illustrations should use exactly 3-4 line weights: thick for silhouette outlines, medium for internal contours, thin for detail lines, and hair-thin for screentone borders
Convert to grayscale profile (Dot Gain 20%) not just desaturate – RGB-to-grayscale conversion without profile management creates flat, muddy blacks
Label your submission files with publisher naming convention: [SeriesName]_[Vol#]_[IllusType]_[Page#].[ext] – editors batch-process hundreds of assets per volume
Always include your working file with layers intact – if the publisher’s production team needs to adjust screentone density for their specific printer, flattened TIFFs force them to reject the submission

Ready to create consistent character views?

Upload a reference image and generate multi-angle views that stay true to your character.

Start generating

Design your LN protagonist in clean anime style

Generate 8-angle reference for illustration consistency

Create CMYK color cover art from the front-3q4 reference

Create B&W line art interiors from your reference angles

Export publisher-ready package with technical specs

Ready to create consistent character views?