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<Total support exceeds 3 million yen in just 2 days! > > Japan's first pre-sale of the multifunctional bag HydroBarrel The first pre-sale of the multifunctional bag HydroBarrel in Japan started on June 18 on "Makuake", a service for supporting purchases!

Over 1,700 people have supported the project through overseas crowdfunding! A water-repellent bag that can hold a wet folded umbrella or a "drink" in your hand in one second. A water-repellent bag designed for practicality that can hold a "drink" or a wet folding umbrella in one second!

株式会社ACT

ACT Corporation (Head Office: Tama City, Tokyo; Representative Director: Shota Hasegawa) has launched the first pre-sale of its multifunctional shoulder bag "HydroBarrel" in Japan on June 18, 2025 (Wednesday) through the support purchase service "Makeake".


わずか2日で200人超え・300万円を突破

More than 200 people and 3 million yen sold in just 2 days!


HydroBarrel, developed by DAYOU Invention Co., Ltd (Headquarters: Taiwan), is a popular bag that has received support from over 1,700 people through overseas crowdfunding. ACT Inc. is the authorized distributor for the project.


The project reached its goal within 3 minutes of its launch, and the next day it was ranked 3rd in the Makuake overall ranking, 1st in the fashion category, 2nd in the outdoor category, and 3rd in the gadget category. The project has received a great response, with more than 200 supporters pledging more than 3 million yen in total within two days of the start of the project.



A new concept bag based on the concept of "not having your hands full.

HydroBarrel is a shoulder bag designed for people who raise children or are frequently on the go.

Particularly noteworthy are the side pockets that can hold a drink as it is and the waterproof space that can hold a wet folded umbrella separately. The bag is packed with ingenious features that solve small inconveniences in daily life in a second.



The five advantages of HydroBarrel are as follows.

Convenient side pocket structure

Convenient design allows you to temporarily place a water bottle or takeout cup with one hand without opening the bag.


便利すぎるサイドポケット構造

Convenient side pocket structure


Waterproof space for a wet folding umbrella

The interior is partitioned with water-repellent material, allowing for smart storage without getting other items wet.


濡れた折りたたみ傘収納・タフな撥水素材

Tough water-repellent material for storing wet folding umbrellas


No need to worry about rain or dirt! Tough material

Water-repellent PVC and nylon mesh. It is also stain and oil resistant, and can be kept clean with a simple wipe.


Just the right size

Not too big, not too small. It can easily hold a smartphone, wallet, keys, and other daily necessities.


ちょうどいいサイズ感。これだけ入ります。

Just the right size. This is all you can fit.


Lightweight & Stable

Weighing only 435 grams, this bag is comfortable to use even during long hours of outings without putting a burden on your shoulders.


重さはわずか435g。

Weighs only 435g.


Product Summary

Product : HydroBarrel

Release Date : June 18, 2025 (Wednesday)

Type : Shoulder bag

Size : Approx. 180mm (H) x 270mm (W) x 90mm (D)

Color : Black, khaki, blue (3 colors available)

Material : Water-repellent waterproof PVC + nylon mesh material

Sales location: Makuake

URL : https://www.makuake.com/project/hydrobarrel/



Project Summary

Project name: One second to put in and out without opening!

          Convenient dedicated pocket. Water repellent and lightweight 435g bag that keeps the inside dry.

Pre-order period: June 18, 2025 (Wed) 10:00 - July 30, 2025 (Wed) 22:00

Pre-sale page: https://www.makuake.com/project/hydrobarrel/



About ACT Inc.

ACT's mission is to "Connect with the world and deliver value. ACT aims to be a bridge between new markets and the richness of life by introducing excellent Japanese products to the world and great products from around the world to Japan.

Our company name "ACT" is named after our aspirations to "live with importance in the present," "create the future by our actions," and "continue to grow," and the "morning glory" symbolizes this spirit. The motif of "morning glory" symbolizes this spirit.


<Company Profile

Company name: ACT Co.

Representative: Shota Hasegawa, Representative Director

Location: 1-47-6 Toyogaoka, Tama-shi, Tokyo 206-0031

Establishment: September 2022

Business description: Sole agency business for overseas manufacturers in Japan, planning and sales of own brands, cross-border EC

Capital : 2 million yen

URL : https://act-trading.com/



Official SNS accounts

https://www.instagram.com/act.global.official/ (Official Instagram)

https://x.com/act_global_0905 (X former Twitter)

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