June 14, 2011

HIKARI TSUSHIN, INC. (TSE First Section) Takeshi Tamamura President and COO Tel : +81-3-5951-3718

Announcement Regarding Determination of Matters Related to Share Repurchase

Hikari Tsushin, Inc. announced that its board of directors resolved at a meeting held on June 14, 2011 that the Company will acquire shares of its stock as provided by its articles of incorporation pursuant to the provisions of Paragraph 3, Article 165 of the Corporate Law as follows:

Content of the matters concerning the acquisition

(1) Class of shares to be acquired Shares of common stock of the Company

(2) Total number of shares to be acquired (Not exceed) 1,000,000 shares

Ratio thereof to the total number of issued shares

2.76% (excluding shares of treasury stock) (3) Aggregate acquisition prices of shares (Not exceed) ¥1,500,000,000

(4) Acquisition period June 15, 2011 through March 31, 2012

Note

The company’s treasury stock holdings as of May 31, 2011

Total number of shares (excluding treasury stock) 53,199,472 shares

Shares held as treasury stock 5,150,170 shares