---
product_id: 167411464
title: "5017"
brand: "mybuild"
price: "¥491"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/167411464-5017
store_origin: JP
region: Japan
---

# 1.6" x 3.7" x 5.3" Symbolic blue design 265 pieces 5017

**Brand:** mybuild
**Price:** ¥491
**Availability:** ✅ In Stock

## Summary

> 🚀 Build Your Legacy with Keiji!

## Quick Answers

- **What is this?** 5017 by mybuild
- **How much does it cost?** ¥491 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/167411464-5017)

## Best For

- mybuild enthusiasts

## Why This Product

- Trusted mybuild brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Symbol of Honor:** The striking blue design pays tribute to Rita's legacy.
- • **Manga Magic Awaits:** Immerse yourself in a sci-fi world inspired by the iconic Keiji!
- • **Limitless Creativity:** Combine with other brands for endless building possibilities!
- • **Unleash Your Inner Builder:** Craft your own mech masterpiece with 265 versatile pieces!
- • **Perfect Gift for Enthusiasts:** Surprise a mech lover with this detailed and engaging set!

## Overview

The MyBuildMecha Frame Sci-Fi Series Keiji 2 is a captivating mech building kit featuring 265 detailed pieces, designed for imaginative play. With a symbolic blue color representing honor, this set includes versatile accessories and is compatible with other major brands, making it a perfect gift for mech enthusiasts aged 10 and up.

## Description

Full description not available

## Features

- Mech building kit inspired by Keiji: Dive into the world of mechs with this building kit inspired by Keiji from manga story, offering an engaging building experience.
- Perfect gift for mech enthusiasts: Surprise someone who loves mechs with this captivating and detailed building set, featuring Keiji's iconic blue.
- Detailed mech building kit with versatile accessories: Unleash your creativity with this highly detailed building kit that includes a scouting machine bird, sword, weapons, gun, and knife to hold. The pieces are compatible with all other major brands, expanding your building possibilities.
- Symbolic blue design representing honor and memory: The blue color of Keiji mech pays tribute to Rita's memory, adding a symbolic element to the toy's design and storytelling.
- Endless imaginative possibilities with manga-style sci-fi theme: Delve into a world of imagination with this manga-style, sci-fi-themed building set. Construct your own main character using the construction building blocks and explore endless creative ideas and possibilities. Let your creativity soar!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 168 Grams |
| Number of Pieces | 265 |
| Item Dimensions L x W x H | 1.6"L x 3.7"W x 5.3"H |
| Color | Blue |
| Theme | Action, Robot, Military |
| Outer Material | Plastic |
| Material Type | Plastic |
| Manufacturer Minimum Age (MONTHS) | 120.00 |
| Required Assembly | Yes |
| Play Activity Location | Tabletop |
| Are Batteries Required | No |
| Special Features | Non Toxic |

## Images

![5017 - Image 1](https://m.media-amazon.com/images/I/81I86oJSaaL.jpg)
![5017 - Image 2](https://m.media-amazon.com/images/I/71A+pOnZeWL.jpg)
![5017 - Image 3](https://m.media-amazon.com/images/I/81Ko+XLCwRL.jpg)
![5017 - Image 4](https://m.media-amazon.com/images/I/71zxOkSv9RL.jpg)
![5017 - Image 5](https://m.media-amazon.com/images/I/715c8kagUkL.jpg)

## Questions & Answers

**Q: Does this have instructions**
A: Thanks for your question. Yes, this set includes the instructions and every MyBuild set comes with step-by-step instructions.

**Q: What do i do if  a pieces is broken**
A: Hi, 

My name is Carey from MyBuild Customer Support and I can help you. Simply send us a message via Amazon if a piece is broken or missing from the original box, we will get information from you and quickly send the pieces. 
Alternatively, in Your Orders page you may request a replacement for the same item next to your order. 

Thank you, 
Carey 
MyBuild Customer Support

**Q: is this the mech on the box?**
A: Yes and this is a building kit which includes the instruction book and all the pieces for you to build the Mech.

**Q: Can the Mech's hands attach to it's sword and Weapons?**
A: It has a sorta grip, but it struggled to hold mine.  I did a upgraded hand based off many popular lego mechs and made a slightly longer sword for mine.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Kenji 2 doesn’t suffer from being a bad sequel
*by P***R on April 10, 2022*

This is the second variant of the kenji. A pair with the Rita.You want fun and good times? Instructions that are easy to read and a super cool model at the end? Get a mybuild mech. I love the sword and it’s own paired knifeReviews say pieces are loose and can come off. Sure can. Sometimes they are. That’s how most building bricks work. If you’re not planning on customizing it and figure you may play with it. A little glue goes a long way. I always keep super glue on hand.And If you want to really customize it. Just get a frame. It works will all similar blocks anyway.

### ⭐⭐⭐⭐⭐ Great build
*by J***S on April 8, 2023*

This product is definitely worth the money. It's a fantastic build and holds really well together. Although, after I was done building, I did have quite a few spare parts left over but everything was in place. I love this brand.

### ⭐⭐⭐⭐⭐ It came disassembled ;)
*by G***A on March 2, 2021*

The stopmotion commercial sold it for me, so I bought it for myself and so far this is a pretty impressive 3rd party lego set. And since lego doesn’t make anything “war” related you kinda have no choice but to buy 3rd party for these kinds of stuff.Also the last time I bought a set designed by someone else(MOC) was at a lego convention and in pretty sure lego higher ups were there and didn’t have a problem with people selling these kinds of stuff. I know normal parents are pretty uniformed about these things, but oh well.

## Frequently Bought Together

- MyBuild Mecha Frame Sci-Fi Series Keiji 2 - Manga Inspired Futuristic Robot Mech Building Set, Creative Play with Building Bricks, Collectible Figure 5017
- MyBuild Mecha Frame Sci-Fi Series Rita 2 - Manga Inspired Robot Mech Building Set, Engaging Creative Play with Building Bricks, Collectible Figure 5018
- MyBuild Mecha Frame Armed Forces Stryker 5022 - Black Armor Robot Blocks Toy Building Bricks for Children to Adult Mech Fans

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**Shop now:** [https://www.desertcart.jp/products/167411464-5017](https://www.desertcart.jp/products/167411464-5017)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-18*