Since Prime Minister Takaichi Sanae¡¯s Liberal Democratic Party secured 316 seats in Japan¡¯s Lower House, the largest majority seen since the end of World War II, constitutional revision has now returned to the political agenda. Article 9 ¡ª the pacifist clause that has shaped debates about Japan¡¯s security posture since 1945 ¡ª may finally be rewritten to acknowledge something that has long been obvious in practice: Japan already operates a military under another name.
That would be a mistake.
It¡¯s not that constitutional revision would suddenly threaten Japan¡¯s peace or stability, although claims along those lines are sure to be seized upon and amplified by Beijing. The deeper problem is that the entire debate rests on a misreading of what Article 9 has actually done in practice. The conventional narrative frames the clause as an occupation-era restriction that Japan must remove before it can respond effectively to the security pressures emerging in its region. That description no longer quite matches operational reality.
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