Featuring Sumida Koji (隅田 晃司) of Eishinkan Junior and Senior High School as a guest, the program reports on the reality of school administrative DX and working-style reform achieved by a vice-principal in his 40s. Part 1, File.283, and Part 2, File.284, have been released, with the episodes airing on 7 September and 14 September, respectively.
The 284th episode of “Teacher’s［Shift］～New Approaches to Learning and Working-Style Reform for Teachers～,” a new installment of the education-focused, radio-style YouTube program “TDX Radio,” featuring Sumida Koji (隅田 晃司) of Eishinkan Junior and Senior High School, was released on 14 September 2026. The program covers working-style reform for teachers and the realities of school administration, presented in two parts, Part 1 and Part 2.
Part 1 (File.283) reviewed Eishinkan Junior and Senior High School’s school administrative DX initiatives. It introduced the adoption of Google Workspace approximately 10 years ago, which led to the elimination and streamlining of meeting materials, and explained how the implementation of the cloud-based school administration support system “BLEND” changed the efficiency of administrative operations.
In Part 2 (File.284), Sumida discussed what prompted him to pursue a career as a teacher, his career leading up to his current appointment at Eishinkan, the circumstances surrounding his appointment as vice-principal and the matters he currently focuses on, as well as the reality of working-style reform at Eishinkan. The segment also covered career-related topics.
The program releases a new episode every Monday night and is available on its YouTube channel. A total of 284 episodes have been distributed to date.