Designated training school (養成施設)
Typically 2 years
Graduate from a designated Japanese caregiver training school. Usually a 2-year senmon program (some 3 / 4-year university tracks). Graduates of accredited programs are exam-exempt for the 介護福祉士 qualification (subject to transitional rules through the 2020s).
Common for candidates entering Japan on a student visa specifically to qualify as 介護福祉士.