What is the Japanese title for the episode bigger than 10 on TBS with average ratings of 14.8%?
CREATE TABLE "2008_spring_season" (
  "japanese_title" text,
  "romaji_title" text,
  "tv_station" text,
  "episodes" real,
  "average_ratings" text
);
SELECT "japanese_title" FROM "2008_spring_season" WHERE "episodes">10 AND "tv_station"='tbs' AND "average_ratings"='14.8%';