Question: Which Japanese Title has a TV Station of NTV?
SQL: SELECT "Japanese Title" FROM "2-18540104-1" WHERE "TV Station" = 'NTV';

Question: Which TV Station has a Romaji Title of Kegareta Shita?
SQL: SELECT "TV Station" FROM "2-18540104-1" WHERE "Romaji Title" = 'Kegareta Shita';

Question: Which Theme Song(s) has a Japanese Title of 恋におちたら～僕の成功の秘密～?
SQL: SELECT "Theme Song(s)" FROM "2-18540104-1" WHERE "Japanese Title" = '恋におちたら～僕の成功の秘密～';