vision and (genuine attitude)," analyst Miyagawa said.

Shiratori sees broader implications.

"This is just another reflection of how Abe chooses people carelessly, without thorough investigation," he said.

The LDP is also in a bind because it does not have the support in Tokyo of New Komeito, which is solidly backed by Soka Gakkai, Japan's largest lay Buddhist organization.

Aside from five districts, including Tokyo, where New Komeito is running its own candidates, the party has backed the LDP — a move that has kept the LDP from self-destructing amid severe public criticism, Shiratori said.

But in Tokyo, New Komeito has its own candidate, Natsuo Yamaguchi, to look after.

An open question is to what degree independent candidates can gain from the major parties' struggles.

Yuko Tojo, granddaughter of former Prime Minister and Class-A war criminal Gen. Hideki Tojo, meanwhile appears to have one focus: promoting lawmakers' visits to Yasukuni Shrine, which is dedicated to the nation's war dead but also enshrines her grandfather and other war criminals. Miyagawa believes her focus is too narrow to gain the general public's vote.

On the other hand, hemophiliac Ryuhei Kawada, 31, who was infected with HIV from tainted blood products in a huge scandal that implicated the government and drug companies, has earned accolades from analysts, including Miyagawa, who called him "the one independent candidate who has a strong possibility to win."

Kawada and other tainted-blood victims won a historic settlement in 1996 in a lawsuit against the government and pharmaceutical firms. Kawada is vowing to curb irresponsible actions by the government, boasting of his independence and lack of political ties.

"Kawada has made actual achievements by fighting against the health ministry over the HIV-tainted blood products," Miyagawa said. "He is the symbol of what the public wants, standing as a leader of an antigovernmental movement."