CREATE TABLE table_46870 ("Date" CLOB, "Result" CLOB, "Opponent" CLOB, "Event" CLOB, "Location" CLOB, "Method" CLOB, "Record" CLOB)

what is the event when the location is saitama, japan?
SELECT "Event" FROM table_46870 WHERE "Location" = 'saitama, japan'
SELECT "Event" FROM "table_46870" WHERE "Location" = 'saitama, japan'