Sanipack Launches 5th Limited-Edition 'Cinnamoroll' Design for Odor-Eliminating Bag 'Niowaina'!

Nippon Sanipack Co., Ltd. (Headquarters: Shibuya-ku, Tokyo; President and CEO: Mitsuharu Inoue; hereinafter 'Sanipack') will launch a limited-edition run of its 'Niowaina' odor-eliminating polybag featuring the character 'Cinnamoroll' from Sanrio Co., Ltd. (Headquarters: Shinagawa-ku, Tokyo), who serves as Sanipack's official cheerleader, starting Thursday, June 25, 2026.

Cinnamoroll Limited-Edition Packaging: Niowaina Odor-Eliminating Polybag, 5th Edition

About the Niowaina Odor-Eliminating Polybag

Niowaina is a polybag that chemically eliminates odors at their source, such as ammonia and hydrogen sulfide. It is ideal for disposing of smelly waste, including food scraps, pet waste, and used diapers for babies or in caregiving situations. It can also be used to temporarily store sweaty gym clothes or worn underwear and clothing during travel.

Featuring convenient drawstrings and box-type packaging that fits neatly in kitchens or living rooms, the Niowaina series offers nine different sizes and variations. Since its launch, the series has surpassed 6.2 million units shipped cumulatively, making it a highly popular product.

Special Website for the Niowaina Odor-Eliminating Polybag:

https://www.sanipak.jp/series/niowaina.html

*Survey Period: February 14, 2020 – March 31, 2026 (based on internal data)

*Survey Target: Niowaina Odor-Eliminating Polybag Series

Product Lineup

Cinnamoroll Limited-Edition Packaging: Niowaina Odor-Eliminating Polybag, Box Type, White Semi-Transparent, Large Size, 50 Bags, 0.018mm

This packaging features the theme 'Cinnamoroll and Friends Cheer On Your Daily Life!' and showcases various scenes of Cinnamon and his friends. This release of Niowaina features three different designs simultaneously.

Cinnamoroll Limited-Edition Packaging: Niowaina Odor-Eliminating Polybag

One of the most popular box-type products in the Niowaina line, designed for easy single-bag removal.

Easy to Use Box-Type Design

A large size ideal for everyday use, such as disposing of food waste or used diapers.

Recommended Size for Food Waste and Used Diapers: (200+110) × 350 mm

Sales Outlets

Available sequentially at drugstores, supermarkets, home centers, and discount stores nationwide.

Special Website for the 'Cinnamoroll Limited-Edition Packaging Niowaina Odor-Eliminating Polybag':

https://www.sanipak.jp/series/niowaina/cinnamon.html

Exclusive Packaging Bonus: Original AR Photo Frame

By holding your smartphone over the product packaging, you can enjoy an AR feature that lets you take photos using an 'Original Photo Frame.' Each packaging design comes with a unique photo frame—don’t miss them!

Exclusive AR Original Photo Frame

Special Website: 'How to Use the AR Feature'

https://www.sanipak.jp/cinnamon/photo.html

■Company Overview

Company Name: Nippon Sanipack Co., Ltd.

Headquarters: 1-25-5 Hatanodai, Shibuya-ku, Tokyo 151-0072

Representative: President and CEO Mitsuharu Inoue

Business: Manufacturing and sales of polyethylene garbage bags, food storage bags, water-draining bags, food sheets, and related products

Founded: 1970 (Showa 45)

Shareholder: Itochu Corporation (100%)

■Media Inquiries

For media inquiries regarding this announcement:

Nippon Sanipack Co., Ltd.

Corporate Planning Division, Public Relations
Contact: Hosokawa

TEL: 03-3469-4842

Inquiry Form:

https://www.sanipak.co.jp/contact.html