use-cases

From sketch to anime panel with Krea 2

The Krea Team ·
From sketch to anime panel with Krea 2

Finished anime manga panel of a swordsman mid-leap, dynamic motion lines, cool blue palette

The bottleneck in indie manga and comic work is not the idea. It is not the storyboard. It is finishing — taking a rough panel sketch and turning it into a polished page with line work, shading, color, and atmosphere.

Krea 2 closes that gap. Drop a rough sketch in, describe the finish you want, and the model produces a polished panel that honors the composition. This article walks through the workflow with four panel types.

How it works

The workflow is straightforward:

  1. Sketch the panel rough — composition, gesture, framing. It does not need to be clean. Pencil construction lines on white paper are enough.
  2. Upload the sketch as an image reference in Krea 2.
  3. Write a tight prompt for the finished look — characters, lighting, mood, style.
  4. Generate. Iterate on the prompt until the panel reads.

The sketch tells Krea 2 what is happening and where. The prompt tells Krea 2 what it should look like finished. Both matter; neither is enough alone.

Action panel

Action panels need motion, weight, and a clear focal beat. The sketch gives the model the figure’s gesture and the framing. The prompt gives it the lighting and the punch.

Action panel — sketch to finish

Rough pencil construction on the left, finished color panel on the right.

The prompt that took the sketch to the finish: “Finished anime manga panel, swordsman mid-leap with sword raised, dynamic motion lines radiating from the figure, dramatic cel-shaded color, cool blue palette with white sword flash, polished comic panel finish.”

Emotional close-up

Close-ups need the opposite of action panels — stillness, intimacy, careful light on a face. The sketch holds the composition. The prompt brings the warmth.

Emotional close-up — sketch to finish

A loose pencil rough of a tearful close-up, finished with warm golden-hour light.

Prompt for finish: “Finished anime manga close-up, young girl with long brown hair crying, hand wiping a tear, golden hour warm lighting on her face, soft pink and gold palette, glistening tear, polished anime art.”

Establishing wide

Establishing panels set scene and scale. Two small figures on a hilltop are enough — the sky does the heavy lifting. The sketch shows where to place the figures. The prompt sets the time of day.

Establishing wide — sketch to finish

Loose hilltop rough on the left, Shinkai-style sunset on the right.

Prompt for finish: “Finished anime manga establishing panel, two small figures walking along a hillside path overlooking a distant town at sunset, painterly Shinkai-style sunset sky, vibrant orange and pink, polished anime panel finish.”

Dialogue panel

Dialogue panels are the workhorse of comics — two characters in a setting, facing each other, holding a beat. The sketch sets the geometry of who is where. The prompt sets the warmth of the space.

Dialogue panel — sketch to finish

A rough of two characters across a cafe table, finished in Kyoto Animation warmth.

Prompt for finish: “Finished anime manga panel, two characters facing each other across a small cafe table, warm afternoon light through window, painterly Kyoto Animation cel-shaded color, careful background detail, polished anime art.”

Tips that hold across all panel work

  • Rough is enough. Krea 2 reads gesture and composition out of very loose construction sketches. Do not waste time cleaning up the sketch before uploading.
  • Name the lighting. “Golden hour warm light,” “fluorescent night,” “stormy overcast,” “harsh midday.” Lighting carries more emotion in a panel than any other prompt element.
  • Keep the framing in the prompt. “Close-up,” “wide establishing shot,” “medium two-shot,” “low angle.” The model will respect framing words.
  • Name the studio you want to finish like. “Polished Kyoto Animation style,” “polished Shinkai style,” “1990s OVA style.” It commits the model to a specific finish.
  • Generate multiple options per panel. The cost is low. Pick the one with the right beat for the page.

Where this fits in a manga workflow

The sketch-to-panel pass is one step in a longer pipeline. A typical indie manga workflow with Krea 2 looks like this:

  1. Character design — sheets, turnarounds, expressions (guide).
  2. Story and storyboard — written by you, sketched roughly by you, page by page.
  3. Panel finishing — sketch each panel rough, finish with Krea 2.
  4. Background pass — generate any backgrounds that need to stand alone (guide).
  5. Compositing — composite characters and backgrounds, add speech bubbles, typeset.

What used to take a small studio weeks per chapter, one creator can now do in days.

Finish your next panel in Krea 2

Free to start. Image references and Edit work on every plan.

Open Krea 2

Frequently asked questions

How clean does my sketch need to be?
Very loose is fine. Krea 2 reads gesture, framing, and rough composition out of construction-line sketches. If a human collaborator could understand what is happening from your sketch, the model can too.
Will Krea 2 keep my characters consistent across panels?
For best results, train a [LoRA](/train) on your locked character designs first, then reference the LoRA in every panel prompt. Without a LoRA, characters will drift in face and proportion across many panels.
What is the best aspect ratio for manga panels?
Generate panels at the aspect ratio you need for the page layout — portrait crops (3:4, 4:5) for tall panels, wide crops (16:9, 2:1) for establishing shots, square for close-ups. Standard manga uses a mix; generate to fit.
Can I edit a finished panel after generation?
Yes. Use [Krea Edit](/edit) to refine specific elements — adjust an expression, change a costume detail, swap a background — without re-generating the whole panel.
Does this replace a human artist?
No. It replaces the hours an indie creator otherwise spends inking and coloring. The artistic decisions — composition, story beat, panel layout, character design — are still yours. Krea 2 finishes; it does not invent.