What is average ratings for Japanese title of ホタルノヒカリ, with episodes larger than 9?
CREATE TABLE "2007_summer_season" (
  "japanese_title" text,
  "romaji_title" text,
  "tv_station" text,
  "episodes" real,
  "average_ratings" text
);
SELECT "average_ratings" FROM "2007_summer_season" WHERE "episodes">9 AND "japanese_title"='ホタルノヒカリ';