issue is largely a political issue, and there are some angles that I could work as a politician" rather than as Abe's adviser, she said.

Nakayama said she plans to keep her current post after the election, regardless of whether she wins a Diet seat.

"Gaining the support of many people (in the election) would send a message to North Korea," she said.

Abe gained much of his popularity through his hardline stance on the abduction issue, and Nakayama likewise is tough on how to deal with Pyongyang and maintains good relationships with the abductees' families.