The purpose of this study is to make clear states of Tourist Resort for foreigner at Karatsu and the Policy of Tourist Industry during 1930s. Karatsu City had constructed Karatsu Seaside Hotel, drive-way and golf course for foreign tourist through City Planning at the time of merger of towns and villages. They were planned as facilities of summer resort for foreign resident in East Asia. Developments of Karatsu were influenced as follows; 1)Being increasing visitor from East Asia early 1930s, 2)Upgrading of Unzen as resort at the point of constructing Unzen Kanko Hotel. Karatsu Seaside Hotel was reflected them and were designed simply on seaside. The characteristics of resort of Karatsu were points reflected popularization of resort in modern age.
This study aimed to evaluate the rule limiting number of landing people in the Minami-Jima in the Ogasawara Islands and to estimate the appropriate numbers by investigating the coverage and growth of the mascarenegrass and by introducing the carrying capacity of the manilagrass to the mascarenegrass growing in the Minami-Jima. The carrying capacity of the mascarenegrass was estimated in 20-70 persons per day at the most. Therefore, we evaluated that the sightseeing limitation rule would not take account of the carrying capacity of the mascarenegrass.
The aim of this paper is to evaluate the recreational benefits loss due to the adventives propagation in Ezu Lake in Kumamoto City. The hypothetical travel cost methods, which is one of the methods to evaluate recreational benefits, is applied. The representative of the adventives in Ezu Lake is water lettuce which can multiply 10 times per 28 days. The present state of the lake is maintained by the adventives removal work. In conclusion, (1) the value of the recreational benefits of Ezu Lake under adventives removal work is about 250 million yen, (2) on the other hand, the benefits decrease to 160 million yen under non removal work, which means benefits loss due to the adventives propagation is 91.9 million yen.