About Us
Corporate information for SERRUDO合同会社, its Osaka operations, and its operating brand Aiyu Japan.
Company Profile
SERRUDO LLC is a Japan-registered company based in Osaka, operating e-commerce and logistics-related businesses that connect Japanese products and services with international customers. Our operations cover purchasing support, parcel receiving, warehousing, consolidation, packing, international shipping and cross-border customer support.
Through our operating brand Aiyu Japan, we provide proxy shopping, forwarding and logistics services for international customers, while SERRUDO LLC manages the corporate, operational, e-commerce and back-office functions behind the business.
Corporate Information
- Legal entity
- SERRUDO合同会社 (SERRUDO LLC)
- Corporate number
- 1120003030849
- Established
- October 2025
- Representative member
- Alexander Brayan Serrudo Mamani
- Capital
- JPY 5,000,000
- Head office
- Chisan Mansion No. 7 Shin-Osaka 903, 6-2-3 Nishinakajima, Yodogawa-ku, Osaka 532-0011, Japan
- Main business activities
- Planning and operation of e-commerce and online services
- Purchasing support, proxy shopping and local procurement in Japan
- Export, international shipping, forwarding, logistics, warehousing, packing and consolidation
- International customer support, back-office, content and related operational services
- Operating brand
- Aiyu Japan
- Corporate website
- https://serrudo.co.jp
- Corporate inquiries
- info@serrudo.co.jp
- Recruitment inquiries
- jobs@aiyujapan.com
- Aiyu Japan / brand inquiries
- info@aiyujapan.com
Office and warehouse in Yodogawa-ku.
Our administrative and warehouse functions support the day-to-day work behind customer service, purchasing, e-commerce, package handling, consolidation, packing, and logistics.



Aiyu Japan
Aiyu Japan is a brand and operating division of SERRUDO合同会社 focused on helping international customers access products and services in Japan.
ServicesOperations are handled from Osaka, close to the Japanese stores, parcels, and workflows we support.
We aim to make cross-border processes understandable for customers outside Japan.
Our office and warehouse functions are designed around real purchasing, e-commerce, and logistics work.