Table schema:
CREATE TABLE table_name_21 (event VARCHAR, venue VARCHAR, position VARCHAR, year VARCHAR, competition VARCHAR)

Question: In which event did Moradi compete and finish in 2nd at the Asian Championships in Kobe, Japan held after 2005?
SQL: SELECT event FROM table_name_21 WHERE year > 2005 AND competition = "asian championships" AND position = "2nd" AND venue = "kobe, japan"