TOKYO OHKA KOGYO CO., LTD. Announces the Results of Repurchase of Own Shares through ToSTNeT-2

IR Information

KAWASAKI, Kanagawa Prefecture, Japan, October 17, 2002 - Tokyo Ohka Kogyo Co., Ltd. (TOK) hereby announces that it repurchased its own shares today, as announced on October 16, 2002, as follows:

1. Reason for repurchase Opportune and quick implementation of policy on capital
2. Type of shares repurchased Shares of common stock
3. Total number of shares repurchased 1,250,000 shares
4. Price of repurchase JPY 1,593 per share
5. Date of repurchase October 17, 2002
6. Method of repurchase Purchase through ToSTNeT-2 (Tokyo Stock Exchange Trading Network System-2) (closing price orders)

(Reference)

(1) Matters of determination for the method of repurchasing own shares (announced on October 16, 2002)

· Type of shares to be repurchased Shares of common stock
· Total number of shares to be repurchased 1,250,000 shares

(2) Matters of the repurchase of own shares resolved at the 72nd Annual Shareholders' Meeting held on June 27, 2002
· Type of shares to be repurchased Shares of common stock
· Total number of shares to be repurchased Up to 3,000,000 shares
· Total value of shares to be repurchased

Up to JPY 7,000,000,000

(3) Progress of the repurchase of own shares as of October 17, 2002
· Total number of shares repurchased 1,250,000 shares
· Total value of shares repurchased JPY 1,991,250,000

October 17, 2002

Contact

H. Akama (Mr.), Manager, Planning and PR Section
TEL. +81-44-435-3000 FAX. +81-44-435-3020
h-akama@tok.co.jp