In episode 286 of TDX Radio, released in September 2026, teacher Inuzuka Koichi (犬塚孝一) discusses how he changed schools from his former school to his alma mater, as well as the realities of ICT operations and teaching responsibilities at his current school.
This episode is the 286th instalment of the radio program TDX Radio Teacher’s [Shift], which focuses on reforming the way teachers work, and features teacher Inuzuka Koichi (犬塚孝一) of Kanto Gakuin Mutsuura Junior and Senior High School. As of 2026, Inuzuka Koichi (犬塚孝一) is in his 20th year as a teacher and changed schools from Tokai University Sagami to Kanto Gakuin Mutsuura in fiscal 2024. At his current school, he oversees ICT operations as a member of the General Affairs Department's ICT team, serves as a homeroom teacher for eighth grade and primarily teaches technology.
The preceding instalment (File.285) introduced classroom and administrative practices at the school as an example of Google for Education in practice, including the use of cloud services to reduce paper and the effects of the BLEND school administrative support system. It also addressed how teachers' workloads had changed and Inuzuka Koichi's (犬塚孝一) outlook as a technology teacher.
The latter instalment (File.286) focuses on Inuzuka Koichi's (犬塚孝一) recollection of how he changed schools from his former school to his current school, including the reasons for his decision and his experience after changing jobs. It also presents his views on teachers changing jobs and his message to colleagues considering a career change.