Table: pokemon_theme_songs
Columns: col
japanese_title
r_maji
japanese_translation
vocalist
episodes_used

Question: Name the romaji by your side ~hikari's theme~ (popup.version)
SQL: SELECT "r_maji" FROM pokemon_theme_songs WHERE "japanese_translation" = 'By Your Side ~Hikari''s Theme~ (PopUp.Version)'

Question: Name the vocalist for kaze no messēji (pokapoka-version)
SQL: SELECT "vocalist" FROM pokemon_theme_songs WHERE "r_maji" = 'Kaze no Messēji (PokaPoka-Version)'

Question: Name the least number for  君のそばで～ヒカリのテーマ～(popup.version)
SQL: SELECT MIN("col") FROM pokemon_theme_songs WHERE "japanese_title" = '君のそばで～ヒカリのテーマ～(PopUp.Version)'

Question: Name the number of vocalists for  which one ~ is it?
SQL: SELECT COUNT("vocalist") FROM pokemon_theme_songs WHERE "japanese_translation" = 'Which One ~ Is It?'