Question: What is the score of champion Masahiro Kawamura?
SQL: SELECT "Score" FROM "2-17784502-1" WHERE "Champion" = 'Masahiro Kawamura';

Question: What dates was champion Masahiro Kawamura at the Ibaraki Country Club tournament?
SQL: SELECT "Dates" FROM "2-17784502-1" WHERE "Tournament Location" = 'Ibaraki Country Club' AND "Champion" = 'Masahiro Kawamura';

Question: What is the winner's share of champion Hideto Tanihara?
SQL: SELECT "Winner's Share" FROM "2-17784502-1" WHERE "Champion" = 'Hideto Tanihara';

Question: Who is the champion with a ¥200,000,000 purse?
SQL: SELECT "Champion" FROM "2-17784502-1" WHERE "Purse" = '¥200,000,000';