Name the vocalist for kaze no messēji (pokapoka-version)
CREATE TABLE "pocket_monsters_diamond_pearl_series" (
  "num" real,
  "japanese_title" text,
  "r_maji" text,
  "japanese_translation" text,
  "vocalist" text,
  "episodes_used" text
);
SELECT "vocalist" FROM "pocket_monsters_diamond_pearl_series" WHERE "r_maji"='Kaze no Messēji (PokaPoka-Version)';