What Is Gunpla?
Bandai Gunpla (“Gundam Plastic Model”) kits are snap-fit model kits based on the iconic mecha from the Mobile Suit Gundam universe. Most kits require no glue and are designed to be assembled with simple tools.
Whether you’re building your first Entry Grade or tackling a Perfect Grade masterpiece, the process is fun, relaxing, and highly rewarding.
Gunpla Grades Explained
Entry Grade (EG)
Perfect for beginners.
- Easy assembly
- Very few parts
- No tools usually required
- Great colour separation
- Ideal for first-time builders
Best for:
- Kids
- Complete beginners
- Quick relaxing builds
High Grade (HG)

The most popular Gunpla line.
- 1/144 scale
- Affordable
- Huge range of designs
- Great balance of detail and simplicity
Best for:
- Beginners wanting more detail
- Collectors with limited space
- Army building displays
Real Grade (RG)
Small scale with incredible detail.

- 1/144 scale
- Advanced engineering
- Detailed inner frames
- Realistic decals and panel lines
Best for:
- Intermediate builders
- Builders who love detail
- Display-focused collections
Master Grade (MG)
Large, detailed, and highly poseable.

- 1/100 scale
- Detailed inner frames
- Better articulation
- Longer build times
Best for:
- Dedicated hobbyists
- Display centrepieces
- Builders wanting a full experience
Perfect Grade (PG)
The ultimate Gunpla challenge.
- Massive kits
- Extreme detail
- LED options on many kits
- Premium experience
Best for:
- Experienced builders
- Serious collectors
- Showcase displays
Essential Tools
Basic Starter Tools
Must-Have
- Side cutters / nippers
- Hobby knife
- Sanding sticks or files
Optional Upgrades
- Glass file
- Panel lining pens
- Tweezers
- Cutting mat
Understanding the Runner
Each plastic frame is called a “runner.”
Every part has:
- A letter (runner ID)
- A number (part number)
Example:
- A12
- B4
- C17
The instruction manual tells you exactly where every part is located.
Step-by-Step Build Process
1. Read the Manual
Take a quick look through the instructions before starting.
This helps you:
- Understand the build order
- Identify stickers and accessories
- Avoid mistakes
2. Cut the Parts
Tips:
- Don’t cut directly against the part immediately
- Leave a small nub first
- Trim carefully afterwards
This reduces stress marks on the plastic.
3. Clean Nub Marks
Use:
- Sanding sticks
- Hobby knife
- Glass file
Work slowly for the cleanest finish.
4. Assemble Sections
Most kits build in sections:
- Head
- Torso
- Arms
- Legs
- Backpack
- Weapons
Take your time and enjoy the process.
5. Add Stickers or Decals
Sticker Types:
- Foil stickers
- Marking stickers
- Waterslide decals
Tweezers make this much easier.
6. Panel Lining (Optional)
Panel lining adds depth and realism.
Popular colours:
- Black
- Grey
- Brown
Use fine-tip markers or panel line wash.
7. Pose and Display
Once complete:
- Experiment with poses
- Use action bases
- Build a display shelf
Gunpla is freedom — make it your own style.
Beginner Tips
Do:
- Build slowly
- Keep parts organised
- Use good lighting
- Enjoy the process
Don’t:
- Rush
- Force parts together
- Panic over mistakes
- Compare yourself to experts
Every builder improves with every kit.
Recommended First Kits
Great Starter Kits
- Entry Grade RX-78-2 Gundam
- HG Aerial
- HG Barbatos
- EG Strike Gundam
Final Thoughts
Gunpla is one of the most enjoyable hobbies around because:
- It’s relaxing
- Creative
- Collectable
- Beginner friendly
- Deep enough for advanced hobbyists
The best advice?
Start building.
Your first kit won’t be perfect — and that’s exactly how every great builder started.
Which Gunpla Grade Should You Start With?
| Experience Level | Recommended Grade |
|---|---|
| Complete Beginner | EG or HG |
| Beginner Wanting Detail | HG |
| Intermediate Builder | RG or MG |
| Advanced Builder | MG or PG |
| Casual/Fun Builds | SD |
| Large Display Pieces | Mega Size or PG |
Final Thoughts
Every Gunpla grade offers something different:
- EG teaches the basics
- HG gives variety and value
- RG delivers detail in compact form
- MG provides the full building experience
- PG becomes a true centerpiece build
There’s no “best” grade — only the one that fits your budget, skill level, display space, and favourite Gundam designs.