---
product_id: 33426199
title: "Kids I Solemnly Swear That I Am Up To No Good Tshirt 12 Royal Blue"
brand: "hp tshirts"
price: "¥8589"
currency: JPY
in_stock: true
category: "Apparel"
url: https://www.desertcart.jp/products/33426199-kids-i-solemnly-swear-that-i-am-up-to-no
store_origin: JP
region: Japan
---

# Kids I Solemnly Swear That I Am Up To No Good Tshirt 12 Royal Blue

**Brand:** hp tshirts
**Price:** ¥8589
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Kids I Solemnly Swear That I Am Up To No Good Tshirt 12 Royal Blue by hp tshirts
- **How much does it cost?** ¥8589 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/33426199-kids-i-solemnly-swear-that-i-am-up-to-no)

## Best For

- hp tshirts enthusiasts

## Why This Product

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

## Description

If you're a fan of Harry Potter, and you want to display you're skill at disobedience, then this tshirt will be great for you.

## Features

- Unique design
- Great for Harry Potter fans
- Lightweight, Classic fit, Double-needle sleeve and bottom hem

## Images

![Kids I Solemnly Swear That I Am Up To No Good Tshirt 12 Royal Blue - Image 1](http://ecx.images-amazon.com/images/I/51SNG2ZGmuL.jpg)
![Kids I Solemnly Swear That I Am Up To No Good Tshirt 12 Royal Blue - Image 2](http://ecx.images-amazon.com/images/I/41dp1H%2By5DL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/33426199-kids-i-solemnly-swear-that-i-am-up-to-no](https://www.desertcart.jp/products/33426199-kids-i-solemnly-swear-that-i-am-up-to-no)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-01*