- Portrait (July 2004)
- Names
- Given names: Tsuguya (צוגויה 嗣也) [accent falls on the first syllable] / Tsvi (צבי)
- Family names: Sasaki (סאסאקי 佐々木) / Sadan (סדן)
- Sex
- Marital Status
- Date of Birth
- Place of Birth
- Yurihonjo (formerly Honjo; merged with seven neighboring towns of Yuri on 22 March 2005), Japan
- Pictures: panorama, port
- Place of Residence
- Visited Countries (by continent in alphabetical order)
- Africa: none
- Asia: Hong Kong, Israel, Japan, Turkey
- Europe: Belgium, Cyprus, France, Germany, Greece, Italy, Netherlands, Russia, United Kingdom
- North America: United States
- Oceania: none
- South America: none
- Languages
- Innate: sarcasm ;-)
- Native: Japanese
- More or less fluent: Hebrew, English
- Fair: Yiddish, Esperanto
- Passive: Arabic, Aramaic, German, French, Russian
- Very passive: Italian, Polish
- Undeciphered: women's language :-(
- Computer languages: XML, XHTML, CSS, Atom, DocBook
- Major
- Hebrew and Jewish linguistics
- Education
- Academic Affiliation
- Academic Societies
- Other Societies
- Webmaster
- Hobbies
- Multilingual computing
- Ashkenazic folk music
- Ashkenazic folk dance
- Running
- Swimming
- Cycling
- Roller skating
- Red wine
- Natural Enemies
- Noise, including hard rock, Israeli pop music, cell phone conversations in public, announcements from loudspeakers, barking dogs, chirping birds, etc.
- Spacial, temporal and conceptual disorder
- False promises
- Unsolicited email messages and telephone calls
- Cigarettes
- Computer illiteracy
- Bureaucracy
- Leftism
- Mottos
- Less is more.
- Focus on less to do more.