Makuake, one of Japan's largest crowdfunding platforms, is relaunching the "Weekend Shoulder" bag through an encore campaign. The bag addresses a simple everyday frustration: retrieving your smartphone quickly. Designed with a zipper-free magnetic closure, it lets you grab your phone with one hand smoothly. The bag also features dedicated pockets for water bottles and PET bottles, even wider ones, with careful design to prevent items from shifting around inside and water damage from condensation.
This is an encore project—Makuake is bringing back a previously successful design rather than launching something entirely new. This approach gives backers confidence: the product has already proven popular. By focusing on the tangible inconvenience of constantly reaching for your phone throughout the day, combined with clear use cases like carrying a water bottle, the project resonates with everyday needs that almost everyone understands.
Highlights
- Magnetic closure design for one-handed smartphone access—no zipper needed
- Dedicated pockets for water bottles and PET bottles, even larger sizes
- Proven track record: this is an encore of a previously successful campaign
- Designed to prevent items from shifting and protect against condensation damage
Why this campaign attracts support
Editorial analysis based on publicly available information. It is not a confirmed account of why backers chose to give.
People support this project for several reasons. First, the "encore" format itself is reassuring—the product has already been tested and embraced in the market, lowering the psychological barrier to backing it. Second, the pitch is extremely concrete: most people touch their phones 100+ times daily, so solving that friction is immediately relatable. The solution is simple and clear: a magnetic clasp instead of a zipper. Third, by highlighting two distinct uses—phones and water bottles—the product appeals beyond a single function. It becomes a lifestyle item that streamlines your entire outing, not just your phone storage. This broader appeal reaches a wider audience.
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A note from the editors
The encore or relaunch model offers valuable lessons for other fundraisers: it reduces development risk while leveraging proven market acceptance as a selling point. The specific focus on concrete life scenarios—pulling out your phone, carrying your water bottle—makes it easy for backers to imagine themselves using it, which strengthens persuasiveness in purchase-based crowdfunding. However, the article contains no details on funding targets or backer numbers, so future results will be worth monitoring.