Japanese Prime Minister Shinzo Abe is using 'anime' cartoons, Internet chats and even an unusual show-and-tell TV appearance, complete with a mockup of burning buildings, in an effort to persuade wary voters that his bolder defense policy makes sense.

So far, it isn't working.

Abe's popularity rating, once as high as 60 percent, has slumped as he makes changes to Japan's post-war security stance, such as legislation enabling its armed forces to defend a friendly nation under attack. His disapproval rating topped 50 percent after the bills passed the lower house last week.

Abe had a far easier sales job when he won power in December 2012, vowing to reboot the economy. Now he faces protests and a majority of voters who do not understand his security policy or feel it is dangerous and violates Japan's pacifist constitution.

Some think Abe is losing his cool. "The ratings are tough," said a source from the ruling Liberal Democratic Party (LDP). "I think they (Abe's inner circle) are getting flustered."

This month, the LDP released an 'anime' entitled "Tell me, moustachioed commander!", in which a character modeled after LDP lawmaker and former army commander Masahisa Sato chats to a high-school girl, Akari, while commuting on a train, assuring her the changes are needed but won't increase the risk of war.

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"Do you know there are countries pointing missiles at Japan?" the Sato character asks. "What will we do if they are fired?"

Akari replies: "Eh? They'll fire them? No, No! Someone protect us!"

The cartoon also includes an image, echoing one Abe introduced at a news conference last year, of a Japanese mum and child being rescued by a U.S. ship that comes under attack.

The 'anime' inspired a parody, in which Akari fires back that the legislation is unconstitutional and that the government is acting dictatorially, and asks why it is pussy-footing around by not specifically naming arch-rival China as the threat.

Abe has also taken to the Internet. In one episode on a LDP Web channel, he likens collective self-defense to an incident in which "buddy Aso" (Finance Minister Taro Aso) volunteers to protect Abe from bullies - and gets punched himself.

The new laws, Abe said, would allow him to defend Aso.

Opposition lawmakers accused Abe of talking down to voters.

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On Monday, Abe appeared on national TV with a model of an American house spewing fake smoke and fire. The mock flames spread to a smaller U.S. building and threaten to engulf a Japanese house. At that point, Abe said, demonstrating with cut-outs, Japanese "firefighters" help to douse the fire.