---
product_id: 421452062
title: "NINJAGO Legacy Kai Fighter 71704 Building Set for Kids Featuring Ninja Action Figures, New 2020 (513 Pieces)"
brand: "lego"
price: "¥34709"
currency: JPY
in_stock: true
reviews_count: 1
category: "Lego"
url: https://www.desertcart.jp/products/421452062-ninjago-legacy-kai-fighter-71704-building-set-for-kids-featuring
store_origin: JP
region: Japan
---

# Dual spring-loaded shooters 513-piece immersive build Adjustable cockpit & folding wings NINJAGO Legacy Kai Fighter 71704 Building Set for Kids Featuring Ninja Action Figures, New 2020 (513 Pieces)

**Brand:** lego
**Price:** ¥34709
**Availability:** ✅ In Stock

## Summary

> 🚀 Build. Battle. Belong. Own the legacy of NINJAGO mastery!

## Quick Answers

- **What is this?** NINJAGO Legacy Kai Fighter 71704 Building Set for Kids Featuring Ninja Action Figures, New 2020 (513 Pieces) by lego
- **How much does it cost?** ¥34709 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/421452062-ninjago-legacy-kai-fighter-71704-building-set-for-kids-featuring)

## Best For

- lego enthusiasts

## Why This Product

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

## Key Features

- • **Precision Play:** Equipped with two spring-loaded shooters for dynamic, action-packed battles.
- • **Creative Powerhouse:** Encourages imaginative storytelling and fine motor skills for kids 8+ and nostalgic collectors alike.
- • **Display-Worthy Design:** Sleek, modern update of the classic Kai Fighter, perfect for both play and shelf display.
- • **Masterful Engineering:** 513 pieces combine for a detailed Kai Fighter jet with folding wings and adjustable cockpit.
- • **Epic Ninja Battles Await:** Recreate iconic scenes with 2 ninja & 2 Nindroid warrior figures from the hit TV series.

## Overview

The LEGO NINJAGO Legacy Kai Fighter 71704 is a 513-piece building set featuring a highly detailed ninja jet with folding wings, an adjustable cockpit, and dual spring-loaded shooters. It includes 2 ninja and 2 Nindroid warrior action figures from the popular TV series, designed for kids aged 8 and up. This set offers hours of creative play and display potential, blending nostalgia with modern design for both young builders and collectors.

## Description

Product Description Ninja fans who love creating iconic LEGO NINJAGO Legacy playsets and have a passion for playing with fun toys and buildable figures will be enthralled by the Kai Fighter (71704). This stunning building set for kids features a toy jet and 2 ninja and 2 Nindroid Warrior action figures. Celebrate the famous history of NINJAGO by building this cool LEGO NINJAGO Legacy set, a modern and upgraded action toy from season 3 of the TV series. Kids will enjoy the fun challenge of putting it together from building bricks before staging epic ninja battles between Kai and Lloyd and the Overlord’s Nindroid Warriors. LEGO NINJAGO ninja toys offer youngsters a gateway into a world of fantasy fun where they can indulge in creative play as they role-play stories with NINJAGO action figures. Your little ninja will be captivated as they play with a range of action toys, including ninja jets, mechs, vehicles and dragons. Safety Warning No

Review: Lego ninjago legacy jet - The item was sent and delivered on date specified, No damage to box when delivered so very happy and would recommend this seller. The Lego model itself was awesome hours of fun , I’m a collector of Lego so this is a awesome piece

## Features

- Warning:Not suitable for children under 36 months
- Warning:To be used under the direct supervision of an adult
- LEGO NINJAGO Legacy set featuring Kai Fighter toy jet, and 2 ninja and 2 Nindroid warrior action figures from season 3 of the TV series; Kids who love ninja toys can enjoy hours of creative play or share the fun with friends
- Cool playset includes a ninja jet and 2 ninja and 2 Nindroid Warrior action figures, with their Nindroid shooter; Kids have all they need to recreate action from the NINJAGO Masters of Spinjitzu TV series
- A modern update of the Kai Fighter from NINJAGO Masters of Spinjitzu, with folding wings, an adjustable cockpit and two spring-loaded shooters; Between plotting epic battles, kids can display it in their bedrooms
- This 513-piece NINJAGO Legacy set provides a fun building task for boys and girls aged 8+, and this ninja warrior kit encourages hours of creative play for NINJAGO fans
- This LEGO NINJAGO Legacy set is an ideal size to enjoy at home or when kids are on the go; The toy jet measures over 5” (13cm) high, 13” (34cm) long and 16” (43cm) wide

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 38.2 x 26.21 x 5.64 cm; 1.49 g |
| Manufacturer recommended age | 8 years and up |
| Item model number | 6288950 |
| Educational Objective(s) | Creative Thinking |
| Language: | Spanish |
| Number of pieces | 513 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Acrylonitrile Butadiene Styrene |
| Material Care Instructions | Wipe with damp cloth |
| Remote Control Included? | No |
| Colour | Multicolor |
| Release date | 21 Aug. 2020 |
| ASIN | B0858J2K8J |

## Product Details

- **Brand:** LEGO
- **Manufacturer Minimum Age (MONTHS):** 96.0
- **Material:** Acrylonitrile Butadiene Styrene
- **Colour:** Multicolor
- **Educational objective:** Creative Thinking
- **Number of pieces:** 513
- **Theme:** Action
- **Cartoon character:** Ninja
- **Sub brand:** Ninjago
- **Special feature:** Construction, Vehicles

## Images

![NINJAGO Legacy Kai Fighter 71704 Building Set for Kids Featuring Ninja Action Figures, New 2020 (513 Pieces) - Image 1](https://m.media-amazon.com/images/I/81JnyoSRYhL.jpg)

## Questions & Answers

**Q: Are instuctions included?**
A: Hello
 Lego Toys Have Always Included a Instruction Booklet with Their Sets.
 HAPPY HOLIDAYS!!!
 Patty at Patty Place First

**Q: How many bags are in this box?**
A: Hi,

This set has 4 bags.

- Marine, LEGO® Customer Service

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lego ninjago legacy jet
*by J***Y on 27 January 2025*

The item was sent and delivered on date specified, No damage to box when delivered so very happy and would recommend this seller. The Lego model itself was awesome hours of fun , I’m a collector of Lego so this is a awesome piece

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-25*