地域開発研究所 News Releases

[Half a Century of Trust and Achievement in Exam Preparation] Revised for the First Time in 3 Years: "1st & 2nd Class Telecommunications Construction Execution Manager Examination Text, Revised 5th Edition" Released on March 27!

The Regional Development Institute released the "1st & 2nd Class Telecommunications Construction Exe… · 2026-04-03

[Half a Century of Trust and Achievement in Exam Preparation] Revised for the First Time in 3 Years: "1st & 2nd Class Telecommunications Construction Execution Manager Examination Text, Revised 5th Edition" Released on March 27!

The Regional Development Institute released the "1st & 2nd Class Telecommunications Construction Exe… · 2026-04-03

[Half a Century of Trust and Track Record in Exam Prep] Revised for the First Time in 3 Years, '1st & 2nd Class Telecommunications Construction Execution Manager Examination Text, Revised 5th Edition' Released on March 27!

The Regional Development Institute released the fully updated 5th edition of its Telecommunications … · 2026-04-03

【Preparation for Reiwa 8 (2026) Exams】Pass with this One Book! '2nd Grade Plumbing Work Construction Management 1st and 2nd Examination Questions and Explanations Collection 2026 Edition' Now on Sale!

The General Foundation Local Development Research Institute (Tokyo, Bunkyo Ward / Chairman: Ichiro A… · 2026-03-30

[Reiwa 8th Year Exam Preparation] Pass with this one book! Release of the "2nd Grade Plumbing Construction Work Management 1st/2nd Examination Questions and Explanations Collection 2026 Edition"!

<p></p> <div class="pr-img"><figure class="pr-img__item--large"><img src="https://prcdn.freetls.fast… · 2026-03-29

[2026 Exam Prep] Your Path to Success! The '2nd Class Plumbing Construction Management Engineer Level 1 & 2 Test Question Commentary Collection 2026 Edition' is Now Available!

The Institute for General Development (Bunkyo-ku, Tokyo) released the 2026 edition of its highly-reg… · 2026-03-29

【Preparation for Reiwa 8 (2026) Exams】Pass with this One Book! '2nd Grade Plumbing Work Construction Management 1st and 2nd Examination Questions and Explanations Collection 2026 Edition' Now on Sale!

The General Foundation Local Development Research Institute (Tokyo, Bunkyo Ward / Chairman: Ichiro A… · 2026-03-27