TOKYO, Oct 7 (Reuters) - Tokyo Metro set a

tentative initial public offering (IPO) range of 1,100 to 1,200

yen per share, against an initial estimate of 1,100 yen, a

regulatory filing showed on Monday.

The final IPO price of Tokyo Metro, one of two subway

operators based in Japan's capital, will be decided on Oct. 15

before the Tokyo Stock Exchange listing on Oct. 23.

Tokyo Metro last month said it had set the indicative IPO

price of 1,100 yen a share, aiming to raise 319.55 billion yen

($2.15 billion) and making it the largest IPO in Japan for six

years.

($1 = 148.5500 yen)

(Reporting by Mariko Katsumura; Editing by Muralikumar

Anantharaman)