CREATE TABLE "mixed_martial_arts_record" (
  "res" text,
  "record" text,
  "opponent" text,
  "method" text,
  "event" text,
  "round" text,
  "time" text,
  "location" text
);

Question: Which event was in Tokyo, Japan and had an opponent of rumina sato?
SQL: SELECT "event" FROM "mixed_martial_arts_record" WHERE "location"='tokyo, japan' AND "opponent"='rumina sato';

Question: Which round was 2:30?
SQL: SELECT "round" FROM "mixed_martial_arts_record" WHERE "time"='2:30';

Question: Which event had the opponent of shinya aoki and was at 4:56?
SQL: SELECT "event" FROM "mixed_martial_arts_record" WHERE "opponent"='shinya aoki' AND "time"='4:56';

Question: Which method did pride bushido 10 have ?
SQL: SELECT "method" FROM "mixed_martial_arts_record" WHERE "event"='pride bushido 10';