The Immigration Services Agency published the operational guidelines for the Employment for Skill Development programme — Ikusei Shuro — in early April. The programme starts on 1 April 2027, and the guidelines are the document supervising organisations and employers will work from.
What Ikusei Shuro replaces
Technical Intern Training has been criticised for years, domestically and internationally, on one structural point above all: interns could not change employer. That made abuse difficult to escape and turned a training programme into something closer to indentured labour in the worst cases.
Ikusei Shuro is built to lead somewhere. It is explicitly a route into Specified Skilled Worker status, with transfer between employers permitted under defined conditions after a qualifying period in the same field.
At the end of 2025 Technical Intern Training still covered 456,618 people in Japan, so the transition is not a small administrative matter.
What the guidelines cover
The document sets out the mechanics: which fields are open, what supervising organisations must do, the conditions under which a worker may move to a different employer, the Japanese-language and skills benchmarks at each stage, and the reporting employers owe the agency.
The language element is the part most likely to affect individuals. Ikusei Shuro sets a proficiency requirement at entry and a higher one before progression to Specified Skilled Worker — which is why a separate agency release in July listed the Japanese-language institutions approved to deliver the required training.
Specified Skilled Worker changes the same month
Two sector-specific standards under the Specified Skilled Worker programme were also revised in April: the railway field at the start of the month and food and beverage manufacturing in the middle of it.
These revisions do not make headlines but they change what individual applicants have to show. If you are applying in either field, the standard in force on the filing date is the one applied, and the sector standard sits on top of the general criteria — it does not replace them.
Timing
April 2027 is still a year away, and employers have the harder preparation task. For workers currently on Technical Intern Training, the practical question is which programme you will be under when your current period ends, and that depends on your start date and your field rather than on any choice you make now.
Our Specified Skilled Worker page covers the current criteria and the sector list.
Source: Immigration Services Agency — Employment for Skill Development