---
product_id: 508886467
title: "NINJAGO Jay’s Titan Mech 71785, Large Action Figure Set, Battle Toy for Kids, Boys and Girls with 5 Minifigures & Stud-Shooting Crossbow Playset"
brand: "lego"
price: "¥39085"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/508886467-ninjago-jay-s-titan-mech-71785-large-action-figure-set
store_origin: JP
region: Japan
---

# 4-dart stud-shooting crossbow 794-piece build 5 posable minifigures NINJAGO Jay’s Titan Mech 71785, Large Action Figure Set, Battle Toy for Kids, Boys and Girls with 5 Minifigures & Stud-Shooting Crossbow Playset

**Brand:** lego
**Price:** ¥39085
**Availability:** ✅ In Stock

## Summary

> ⚔️ Build. Battle. Belong. Unleash your inner ninja legend!

## Quick Answers

- **What is this?** NINJAGO Jay’s Titan Mech 71785, Large Action Figure Set, Battle Toy for Kids, Boys and Girls with 5 Minifigures & Stud-Shooting Crossbow Playset by lego
- **How much does it cost?** ¥39085 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/508886467-ninjago-jay-s-titan-mech-71785-large-action-figure-set)

## 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

- • **Dynamic Battle Ready:** Posable mech limbs and 5 detailed minifigures bring your ninja stories to life with endless action.
- • **Epic Ninja Mech Build:** 794 pieces of immersive, hands-on creativity for the ultimate ninja showdown.
- • **Immersive Play & Display:** Over 11 inches tall, this mech is perfect for both intense battles and proud shelf showcasing.
- • **Precision Dart Firepower:** Fast-firing crossbow with 4 darts adds thrilling, interactive combat to playtime.
- • **Next-Level Building Experience:** Compatible with LEGO Builder app for 3D guidance, progress tracking, and enhanced engagement.

## Overview

LEGO NINJAGO Jay’s Titan Mech (71785) is a large, 794-piece action figure building set featuring a posable mech with cockpit, 5 minifigures including Jay and Nya, and a stud-shooting crossbow. Standing over 11 inches tall, it offers immersive ninja battle play for kids 9+, enhanced by the LEGO Builder app for an interactive building experience.

## Description

Kids Ages 9+ will enjoy playing out nonstop, gripping ninja action with this LEGO NINJAGO Jay’s Titan Mech (71785) action figure building set. This cool battle toy playset for kids features a posable NINJAGO mech action figure with a large dragon blade, 2 katana toy swords mounted on its shoulders and a cockpit with space for a minifigure. There are also 5 LEGO NINJAGO character minifigures included: ninja warriors Jay and Nya, who are each armed with a toy sword, a Pixal Bot, and green bone warriors Bone King, Bone Knight and Bone Hunter, plus a fast-firing double crossbow loaded with 4 darts and mounted on a wagon. Let the LEGO Builder app guide your child on an easy and intuitive building adventure. Zoom in and rotate their ninja toys in 3D, save sets and track their progress. This LEGO NINJAGO set allows kids Ages 9 and over to build as they play out ninja stories with their heroes and can be given as a birthday present or an everyday gift to fans of action figures and battle toys. Jay’s Titan Mech stands over 11 in. (28 cm) tall. Contains 794 Pieces.

Review: Awesome - This is very nice Lego ninjago titan set ,,,my son build it and like it so much ,,,I really recommend it ,,,thank u desertcart
Review: Recommend - Successful gift for grandson

## Features

- This LEGO NINJAGO set features a giant mech action figure with ninja toy, 5 NINJAGO minifigures plus a stud-shooting crossbow on a wagon
- This giant LEGO NINJAGO mech character with a cockpit for Jay has a large dragon blade, 2 katana swords and 2 shooters mounted on its shoulders
- This Ninja battle toy for kids Ages 9+ includes Jay and Nya minifigures for kids to battle against the Bone King, Bone Knight and Bone Hunter
- Includes a pixal bot with 2 clips to hold the ninja's swords, plus the green LEGO bone warriors have a fast-firing crossbow loaded with 4 darts
- The mech action figure's legs and arms are posable so kids can role-play awesome moves and then display the ninja building toy in their rooms
- This 794-piece LEGO NINJAGO set lets kids Ages 9+ play out ninja stories and makes a cool birthday or everyday gift for adventure-loving kids

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BBY63TJL |
| Age Range Description | Kid |
| Best Sellers Rank | #115,416 in Toys & Games ( See Top 100 in Toys & Games ) #4,209 in Toy Building Sets |
| Brand Name | LEGO |
| Color | Green |
| Customer Reviews | 4.8 out of 5 stars 587 Reviews |
| Educational Objective | Creative Thinking |
| Included Components | LEGO Building Elements |
| Item Dimensions | 13.94 x 14.88 x 2.78 inches |
| Item Height | 2.78 inches |
| Item Type Name | Building Kit |
| Item Weight | 1 Kilograms |
| Manufacturer | LEGO |
| Manufacturer Maximum Age (MONTHS) | 1200.0 |
| Manufacturer Minimum Age (MONTHS) | 108 |
| Material Type | Plastic |
| Model Name | Jay’s Titan Mech 71785 |
| Model Number | 6425918 |
| Model Year | 2023 |
| Number of Pieces | 794 |
| Size | Large |
| Subject Character | Jay;Nya;Bone King;Bone Hunter;Bone Knight;Pixal Bot |
| Theme | Dragon |
| UPC | 673419373821 |

## Images

![NINJAGO Jay’s Titan Mech 71785, Large Action Figure Set, Battle Toy for Kids, Boys and Girls with 5 Minifigures & Stud-Shooting Crossbow Playset - Image 1](https://m.media-amazon.com/images/I/918kystKxPL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome
*by A***A on November 5, 2025*

This is very nice Lego ninjago titan set ,,,my son build it and like it so much ,,,I really recommend it ,,,thank u amazon

### ⭐⭐⭐⭐⭐ Recommend
*by L***O on November 3, 2025*

Successful gift for grandson

### ⭐⭐⭐⭐⭐ Kid gift
*by A***R on February 22, 2025*

Apperance is same as box. Kids have had it for a long time and still play with it. Easily assembled. Not too big in size nor small nd its def worth the money you pay for.

## Frequently Bought Together

- LEGO NINJAGO Jay’s Titan Mech 71785, Large Action Figure Set, Battle Toy for Kids, Boys and Girls with 5 Minifigures & Stud-Shooting Crossbow Playset
- LEGO NINJAGO Cole’s Titan Dragon Mech Adventure Toy for Boys and Girls, Ninja Toys, Playset with 1 Ninja Minifigure, NINJAGO Mech with Dragon Wings, Birthday Gift for Kids Ages 12 and Up, 71821
- LEGO NINJAGO Kai’s Ninja Climber Mech Adventure Toy Set, Buildable Figure with 4 Ninja Action Figures for Independent Play, Ninja Gift for Kids, Boys and Girls Ages 9 Years Old and Up, 71812

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/508886467-ninjago-jay-s-titan-mech-71785-large-action-figure-set](https://www.desertcart.jp/products/508886467-ninjago-jay-s-titan-mech-71785-large-action-figure-set)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-03*