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Policy Watch

Japan draws ¥10bn from reserves for cyber defence, with ¥2bn for AI vulnerability checks

Japan's cabinet approved ¥10bn from reserve funds for cybersecurity, with ¥4.1bn for police equipment, ¥3.8bn for Digital Agency systems and ¥2bn for AI-assisted vulnerability checks on government systems, ahead of a wider emergency package.

By Tokyo Brief DeskNov 6, 20262 min read
Illustration of a server rack, police equipment case and a grid of system nodes with a few flagged for security inspection.

Japan's cabinet approved a ¥10bn draw on its reserve funds for cybersecurity on Friday, the finance minister said at his post-cabinet press conference. The decision was taken at the cabinet meeting held just before the briefing, and the minister framed it as a way to move quickly on security measures.

The minister said a cabinet ministers' meeting on cybersecurity was due to compile an emergency package the same day. The reserve use was therefore decided ahead of the package's formal adoption.

What the money is earmarked for

The minister named three items. The largest is ¥4.1bn for equipment and materials for police cybersecurity work. Another ¥3.8bn goes to strengthening Digital Agency systems. The remaining named item is ¥2bn for the cost of AI-assisted vulnerability checks on key systems at government bodies.

Itemised uses of the reserve draw
Amounts as stated by the finance minister at the press conference; the total approved was ¥10bn.
ItemAmount
AI-assisted vulnerability checks on key government systems¥2bn
Police cybersecurity equipment and materials¥4.1bn
Digital Agency system security¥3.8bn

The three amounts as stated by the minister do not add up to the ¥10bn total, and he did not say how the remainder is to be used.

What the decision does and does not cover

The minister said the reserve would let the relevant ministries work together on security measures. His statement does not mention contracts, suppliers, tender timetables or spending to date.

Earlier Tokyo Brief coverage

The next concrete marker is the emergency package due from the cabinet ministers' meeting on cybersecurity. The minister did not describe its contents at the briefing.