Last month the Ministry of Finance presented a policy recommendation based on studies made by an advisory group. Such recommendations are fairly common, but this one caught more than the usual amount of attention because of where it was directed.
The ministry thinks that the maximum class size for first year elementary school students should be increased from 35 to 40. In purely economic terms, such a change would result in a reduction of as many as 4,000 teachers, which would translate as ¥8.6 billion in savings for the central government alone. However, the ministry’s explanation for why the change should be implemented was not made in fiscal terms. It was made in educational terms.
Until the Democratic Party of Japan became the ruling party, maximum class size was 40, and the DPJ changed it to 35 in order to address the bullying problem. But the finance ministry says that bullying incidents have increased slightly since class sizes were reduced, so obviously it has had no effect.