Contents
・Picture of this month
・Speleo News
・Limestone cave list of Abukuma mountain area
・Laboratory introduction;Laboratory of Analytical Chemistry Department of Chemistry Faculty of Sciences Kyushu University
・A department Vulcanospeleology of of Speleological Society of Japan
・CJ lnterview(1) : Dr.KAWANO,Michihiro
・Collection of Speleo Books(2); Japanese edition
・Show cave in Japan(8) : Tochigi Prefecture
・Bat and mineral
・Cave Rescue Association information(Report of 98' Cave festival demonstration
・Book and Report review
・Project Board
・Event Calendar
・An lntroduction of SSJ

Contents
・Speleo News
・Geology traveling Suneguro; Dr.KASHIMA,Naruhiko
・Caving scene of the foreign countries
・Event Calendar
・A Tanzanian volcanic cave
・The Philippines, Mindanao Island report
・Cave festival 98 excursion participation report
・Book and Report review
・Project Board
・The water circulation of Karst area
・Show cave in Japan(7) Abukuma-do and Irimizu-syonyudo, Fukushima Prefecture
・Why, what cave survey
・Let's bring rescue and first aid kit into cave
・Report of survey and record committee of Speleological Society of Japan
・An inaugural greeting as a Speleological Society of Japan president
・Lecture outline of 24th congress of Speleological Society of Japan

Contents
・Picture of this month
・Domestic speleo news
・International speleo news
・Report of 12th Congress of Union International Speleology
・Show cave in Japan No.6(Byakuren-do and Yugendo)
・8th International volcanic cave symposium participation report
・The 5th Okinoerabu cave exploration team report
・A way to the cave explorer
・Ogasawara old battlefield pre-investigation
・Do you know Hypothermia?
・Book review
・Project Board
・Event Calendar
・Postface
・Questionnaire

Contents
・Picture of this month
・Domestic speleo news
・International speleo news
・The volcanic cave distribution of the world
・What caving style?
・Book review
・Project Board
・Investigation report of Takajikko-no-tateana
・Show cave in Japan No.5(Funakubo-syonyudo and Rokan-do)
・Discussion meeting; Stress in Caving
・Let's try to examine karst by using the volcanic ashes
・The report of Yoron Island cave investigation. The surveying investigation of Yagawa
・Event Calendar
・Korea caving circumstance
・In 1997, the decision item of the Speleological Society of Japan
・Report of 23th Congress of Speleological Society of Japan
・Primer of Cavee Rescue
・Project Board
・Letter of survey and record committee of Speleological Society of Japan
・Let's try to use a triangular bandage
・An lntroduction of SSJ
・Postface
・Questionnaire

Contents
・Picture of this month
・Domestic speleo news
・Mulu, Sarawaku Malaysia investigation prompt report
・International speleo news
・A Japanese limestone obi is verified
・Show cave in Japan
・Caving manners
・It is point in the future of Japanese Speleology & Caving
・Caving insurance
・Project Board
・Event Calendar
・Cave inhabiting bat
・Overseas letter from Philippines
・The new product
・Book and Report review
・Notice
・Questionnaire

Contents
・Picture of this month
・Domestic speleo news
・Speleological Society of Japan establish new committee
・International speleo news
・Limestone cave is a chemical laboratory
・Step by step to deep cave
・The fourth Okinoerabu cave investigation report
・The cave use of Jomon(Ancient times) people
・Variously Cave aquatic animal
・Show cave in Japan
・Project Board
・Report review
・Event Calendar
・Notice

Contents
・Picture of this month
・Domestic speleo news
・International speleo news
・Why, what cave survey
・Invitation to the cave creature investigation
・Step by step to deep cave
・Book review
・Show cave in Japan
・Cave diving session 96'
・The guidance of Congress of Union International Speleology
・Project Board
・Report review
・Ima kue nandama(Expediton to Papua New Guinea)
・Kuzuu-tyo cave report of investigation
・Okinawa island cave investigation team report
・Event Calendar
・The second Tokunoshima cave investigation
・Caving bbiginner Q&A
・Notice

Contents
・Picture of this month
・Domestic speleo news
・Report of Congress of Speleological Society of Japan
・International speleo news
・Show cave in Japan
・The best 10 length - of the lava tube in Japan -
・Photograph technique
・Cave diving experience notes
・Okinawa cave investigation
・Report of Tokuno-shima Island cave investigation
・Ima kue nandama(Expediton to Papua New Guinea)
・Caving Q&A
・The new product
・Step by step to deep cave
・Report review
・Project Board
・Event Calendar

Contents
・Picture of this month
・Editor's Note
・Speleo News
・Feature, welcome to cave world
・Gear freak
・Safe return from Akiyoshido
・Big cave in Japan
・Step by step to deep cave
・Geyser on Karst area
・Ima kue nandama(Expediton to Papua New Guinea)
・Wanted Tufa！
・Show cave in Japan
・Show cave in Japan "Kagekiyuo-do , Yamaguchi pref."
・Show cave in China "Chizi-don , Guityo China."
・Book review "Karst in China"
・ Cave environment and human
・Report review
・Project Board ・Event Calendar
・The new product
・Rescue information
・How do you learn to Karst geographical features
・Information
・Postface