グッドスマイルカンパニー公式ショップ

How to Build a Diorama for Your Figure Collection: Simple Materials Guide

How to Build a Diorama for Your Figure Collection: Simple Materials Guide

By グッドスマイルカンパニー公式ショップ | Published: 2026-08-09

Category: How-to Guides

Learn how to build a simple diorama for your figures with easy-to-find materials. Step-by-step guide to create stunning scenes for Nendoroids, figma, and scale figures.

Creating a diorama is one of the most rewarding ways to display your figure collection. A well-crafted scene can transform a simple shelf into a miniature world, adding depth and storytelling to your favorite characters. Whether you're showcasing a Nendoroid, a figma, or a scale figure, a diorama provides context and visual interest that a plain display just can't match.

The best part? You don't need to be a professional modeler or spend a fortune on specialized tools. With a few basic materials and a bit of creativity, you can build a simple diorama that looks impressive and protects your figures. In this guide, we'll walk you through the essential materials, step-by-step techniques, and tips to get you started on your first diorama project.

Why Build a Diorama for Your Figures?

Dioramas are more than just pretty backdrops. They allow you to create a narrative around your figures, making them feel alive and dynamic. For example, a Nendoroid like ねんどろいど 山本武 can be placed in a school courtyard scene, while a figma like figma 岡田ユリコ(電波人間タックルVer.) might need a city street or a futuristic lab. The diorama sets the mood and enhances the overall display.

ねんどろいど 山本武
ねんどろいど 山本武

Additionally, dioramas can help protect your figures from dust and accidental bumps. By creating a contained scene, you can design a base that securely holds your figures in place, reducing the risk of them toppling over. This is especially useful for action figures that are frequently reposed.

  • Enhances visual appeal and storytelling
  • Provides a stable base for figures
  • Adds depth and context to your collection

Essential Diorama Materials: What You Need to Get Started

Before you begin, gather the basic materials. Most are available at craft stores or online, and many can be found around the house. Here's a list of essentials:

For the base, you can use a piece of foam board, wood, or even a sturdy cardboard box. Foam board is lightweight and easy to cut, making it ideal for beginners. You'll also need a hot glue gun or strong craft glue to secure elements. For the terrain, consider using model grass, sand, or even simple paper mache. Paint and brushes are essential for adding color and detail.

If you want to add structures like walls or buildings, you can use foam sheets, clay, or pre-made model kits. For natural scenes, small plastic plants or aquarium decorations work well. Don't forget a craft knife, a ruler, and a cutting mat for precise cuts.

  • Foam board or wood base
  • Hot glue gun or craft glue
  • Acrylic paints and brushes
  • Model grass, sand, or paper mache
  • Craft knife, ruler, cutting mat

Step-by-Step Diorama Building Process

Start by planning your scene. Sketch a rough layout, considering the size of your figures. For a Nendoroid, which is about 10cm tall, a 15x15cm base works well. For a 1/7 scale figure like A2, you'll need a larger base, perhaps 30x30cm. Measure your figures to ensure they fit comfortably.

Next, cut your base to the desired size. Use a craft knife and a ruler to make straight cuts. If using foam board, you can carve out a recessed area for a more three-dimensional effect. Then, apply a layer of glue and cover the base with your chosen terrain material, such as model grass or sand. Press down firmly and allow it to dry.

Now, add any structures or props. For a simple diorama, you might create a small wall or a tree. Use foam sheets to cut out shapes and paint them with acrylics. Attach them to the base with glue. Finally, place your figures in the scene. Use a small amount of blue tack or a clear stand to secure them if needed.

Once everything is in place, add finishing touches like small rocks, flowers, or even LED lights for a dramatic effect. Let the diorama dry completely before displaying it.

  • Plan your scene and measure figures
  • Cut and prepare the base
  • Add terrain and structures
  • Position figures and secure them
  • Add details and let dry

Simple Diorama Ideas for Different Figure Types

The type of figure you have can inspire the diorama theme. For Nendoroids, which have a chibi style, a cute and colorful scene works best. For example, you could create a picnic scene in a park with a blanket, a basket, and some flowers. Nendoroids are also great for group scenes, so you can display multiple characters together.

For figma or action figures, a more dynamic scene is ideal. You could build a city rooftop with a railing and a graffiti wall, or a rocky terrain for a battle scene. The figma 岡田ユリコ(電波人間タックルVer.) would look great in a sci-fi setting with neon lights and metallic structures.

Scale figures like A2 often have detailed bases, so you might want to create a complementary environment. A post-apocalyptic ruined building or a serene forest clearing can enhance the figure's presence. Remember, the diorama should not overwhelm the figure but rather support it.

  • Nendoroid: cute scenes like picnics or school settings
  • figma: dynamic scenes like city rooftops or battlefields
  • Scale figures: themed environments that match the character

Tips for a Professional-Looking Diorama

To make your diorama stand out, pay attention to details. Use multiple shades of paint to add depth and realism. Dry brushing is a technique where you apply a small amount of paint to a dry brush and lightly drag it over raised areas to highlight them. This works well for rocks and wood textures.

Lighting can dramatically improve your diorama. You can use small LED strips or a simple desk lamp to create shadows and highlights. If you're photographing your figures, consider using a lightbox or natural light to capture the scene.

Finally, don't be afraid to experiment. Dioramas are a form of creative expression, so there's no right or wrong way. Start with a simple project and gradually add more complexity as you gain confidence.

  • Use dry brushing for texture
  • Incorporate lighting for dramatic effects
  • Start simple and build complexity over time

Building a diorama for your figure collection is a fun and rewarding hobby that enhances your display and brings your figures to life. With the right materials and a bit of creativity, you can create stunning scenes that reflect your personal style. So gather your supplies, pick a theme, and start building today. For more inspiration, check out our selection of figures to display in your new diorama, such as the ねんどろいど 山本武.

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