Table: pokemon_songs
Columns: col
japanese_title
r_maji
japanese_translation
vocalist
episodes_used

Question: When 1 is the number what episodes were used?
SQL: SELECT "episodes_used" FROM pokemon_songs WHERE "col" = 1

Question: When 七色アーチ is the japanese title what is the japanese translation?
SQL: SELECT "japanese_translation" FROM pokemon_songs WHERE "japanese_title" = '七色アーチ'

Question: When 5 is the number what is the japanese title?
SQL: SELECT "japanese_title" FROM pokemon_songs WHERE "col" = 5

Question: When momoiro clover z is the vocalist how many japanese titles are there?
SQL: SELECT COUNT("japanese_title") FROM pokemon_songs WHERE "vocalist" = 'Momoiro Clover Z'

Question: When momoiro clover z is the vocalist what is the japanese translation?
SQL: SELECT "japanese_translation" FROM pokemon_songs WHERE "vocalist" = 'Momoiro Clover Z'

Question: When  pokémon ieru kana? bw is the romaji who is the vocalist?
SQL: SELECT "vocalist" FROM pokemon_songs WHERE "r_maji" = 'Pokémon ieru kana? BW'