Gundam Model Kits: Frequently Asked Questions for Beginners

Quick Answer

If you're new to Gundam model kits, start with a High Grade (HG) or Entry Grade (EG) kit—they require no painting and minimal tools. Focus on learning proper nub removal and part alignment before moving to more complex grades. Our FAQ covers the essentials to get you building right away.

Diving into Gundam model kits (Gunpla) can feel overwhelming with all the grades, tools, and techniques out there. Whether you're eyeing your first kit or already have a box in hand, these answers tackle the questions beginners ask most.

We'll cover what tools you really need, how hard building actually is, whether painting is required, and how to avoid common mistakes. No jargon, no fluff—just practical guidance to get you from box to display.

What Tools Do I Need to Build a Gundam Kit?

You don't need a workshop to start. At minimum, get a pair of plastic nippers (side cutters) and a hobby knife. Nippers remove parts from the runners, and a knife cleans up the small nubs left behind. A cutting mat protects your table, and sandpaper or a glass file helps smooth surfaces if you want a cleaner finish.

Skip the expensive tool sets initially. A basic nipper and knife are enough for most High Grade and Entry Grade kits. As you progress, you can invest in better nippers, sanding sponges, and panel line markers. Many builders also use tweezers for small stickers and decals.

• Use nippers to cut parts away from the sprue, leaving a small nub, then trim with a hobby knife.
• Sand in one direction with fine grit (400–1000) to avoid visible marks.
• A glass file can eliminate nubs quickly and leave a smooth edge.

How Hard Is It to Build a Gundam Kit?

Difficulty ranges by grade. Entry Grade (EG) and High Grade (HG) kits are designed for beginners with simple parts and snap-fit assembly—no glue or paint needed. They take 2–4 hours to complete. Master Grade (MG) and Real Grade (RG) kits have more parts, smaller pieces, and intricate inner frames, taking 6–12 hours or more.

Your skill grows with each build. Start with an HG to learn the basics, then try an RG for more detail, or an MG for a larger, more complex experience. Don't skip steps—follow the manual carefully, and you'll avoid most problems.

• Begin with an Entry Grade or High Grade kit to learn the process.
• Read the manual's pictograms before cutting parts.
• Sort parts by runner letter to stay organized.

Do I Need to Paint My Gundam Kit?

No, painting is optional. Most kits use multi-colored plastic that recreates the anime appearance right out of the box. This is especially true for modern kits with color separation. You can build a great-looking model without any paint.

If you want to add detail, start with panel lining—using a fine-tip marker or wash to emphasize panel lines. This adds depth without full painting. Some builders also apply stickers or decals for extra detail. Full painting is for hobbyists who want a custom finish, but it's not required.

• Panel line with a gray or black fine-tip marker for a quick upgrade.
• Use the included stickers or water-slide decals for added detail.
• If you paint, use spray cans or airbrush for even coats.

What Are the Different Grades and Which Should I Choose?

Grades indicate scale, complexity, and detail. Entry Grade (EG) is 1/144 scale with simple parts, ideal for kids or first-timers. High Grade (HG) is also 1/144 but with better articulation and detail. Real Grade (RG) packs advanced detail and articulation into 1/144 scale. Master Grade (MG) is 1/100 scale with inner frames and high detail, while Perfect Grade (PG) is 1/60 with exceptional complexity.

For your first kit, choose an HG or EG. They're affordable, quick to build, and forgiving. If you want a challenge with impressive results, an RG or MG is a great second or third build. Consider your patience and time—larger grades take much longer.

• HG kits are the sweet spot for beginners: easy, detailed, and affordable.
• RG kits are more complex but still 1/144 scale.
• MG kits are larger and more rewarding, but require more time.

How Do I Avoid Breaking Parts or Making Mistakes?

Common mistakes include cutting parts incorrectly, forcing joints, and losing small pieces. Always cut away from the part, leaving a small nub, and trim carefully. When assembling, align parts gently and don't force them—if a joint is tight, sand it slightly. Use a parts tray to keep everything organized.

If you do break a piece, don't panic. Plastic cement can bond broken parts, and you can often replace parts by ordering runners. For loose joints, a tiny drop of super glue or clear nail polish can tighten them. Patience is your best tool.

• Cut the runner at a distance from the part to avoid stress marks.
• Test-fit joints before applying force.
• Keep a parts tray or small containers to sort pieces.

Your Beginner Checklist

Choose your first kit

Pick an Entry Grade or High Grade kit in a design you love. Check the box for scale and part count. Start with an HG to learn the basics without frustration.

Gather essential tools

Buy nippers, a hobby knife, and a cutting mat. Optional: sandpaper and panel line markers. You don't need expensive tools—just the basics.

Build with patience

Follow the manual step by step, trim nubs carefully, and test-fit joints. Don't rush. Slow and steady prevents mistakes and broken parts.

Kits That Answer Your Questions

• Gundam GF13-017NJII God Gundam Burning Gundam MG 1:100 Model Kit: This Master Grade kit features dynamic articulation and a specialized internal frame, designed to recreate martial arts poses with interchangeable hands and translucent effect parts for Beam Katanas. If you're ready to move beyond basics, this MG shows how inner frames and effect parts elevate posing—perfect for practicing advanced techniques.
• Hatsune Miku Vivid Echoes Fantastics Series Model Kit: This advanced kit stands about 6 2/3 inches tall, uses dual-color injection molding for a paint-free build, and features a flexible body with a dual-ball waist joint system. It demonstrates how modern engineering reduces the need for painting while delivering smooth movement—a great example of what to look for in your next kit.

Building your first Gundam kit is about enjoying the process, not perfection. Start with a grade that matches your comfort, use the right tools, and don't be afraid to ask questions. With these answers, you're ready to make your first model—and your next one will be even better.