Securities Report – 62nd Fiscal Period (2025/04/01 – 2026/03/31)
Koseido Holdings Co., Ltd. has filed its Securities Report for the 62nd fiscal period (April 1, 2025… · 2026-06-26
株式会社広済堂ホールディングス News Releases
Kosaido Business Support Launches Program to Structurally Solve Foreign Driver Hiring Challenges Through New MOU
Kosaido Business Support has signed an MOU with Mizubara Driving School and Nihon Kyoiku Kiki Hanbai… · 2026-06-18
Kosaido Group Launches Internship Program with Vietnam's National Vin University This Summer – Supporting High-Quality Overseas Talent Development and Recruitment through Nationally Accredited Credit-Bearing Program
Kosaido Group has launched a credit-bearing internship program with Vietnam's National Vin Universit… · 2026-06-16
Heisei Retro/Y2K Icon Hoppe-chan and Gen Z Influencer Group Melpetite Launch KAWAII Collaboration in Shibuya
Kosaido Next, a company of the Kosaido Group, announced a collaboration event between Sun Hoseki’s p… · 2026-05-15
Heisei Retro/Y2K Icon Hoppe-chan and Gen Z Influencer Group Melpetite Launch KAWAII Collaboration in Shibuya
Kosaido Next, a company of the Kosaido Group, announced a collaboration event between Sun Hoseki’s p… · 2026-05-15
[Kosaido Next] Supporting the Creation of New Publishing Styles. Launching "DSR Service" for Publishers from September.
Kosaido Next will launch "DSR Service" from September 2026, enabling small-lot, short-delivery, mult… · 2026-04-27
[Kosaido Next] Supporting the Creation of New Publishing Styles. Launching "DSR Service" for Publishers from September.
Kosaido Next will launch "DSR Service" from September 2026, enabling small-lot, short-delivery, mult… · 2026-04-27