Tsuruha HD <3391> extended gains. The company announced its first quarter financial results last weekend. Operating profit was 15.1 billion yen, up 7.1% from the same period last year, and it is believed to have exceeded the consensus by approximately 0.5 billion yen. At the same time, they have announced a revision of performance estimates due to a change in the accounting period. By setting the fiscal year end at the end of February, this fiscal year will be a non-standard 9.5-month accounting period, and the new full-year operating profit estimate is 38.7 billion yen. The previous estimate, when converted to an annual basis, is around 42 billion yen, but it seems that around 4 billion yen of one-off costs will be incurred.