Table: fighter_record_4
Columns: res
record
opponent
method
event
round
time

Question: What is shintaro ishiwatari's time?
SQL: SELECT "time" FROM fighter_record_4 WHERE "opponent" = 'shintaro ishiwatari'

Question: How many rounds have an Opponent of sakae kasuya?
SQL: SELECT COUNT("round") FROM fighter_record_4 WHERE "opponent" = 'sakae kasuya'

Question: Which time has a Method of decision(majority), and an Opponent of keisuke yamada?
SQL: SELECT "time" FROM fighter_record_4 WHERE "method" = 'decision(majority)' AND "opponent" = 'keisuke yamada'

Question: Which method has an Event of shooto, a Round of 2, and an Opponent of issei tamura?
SQL: SELECT "method" FROM fighter_record_4 WHERE "event" = 'shooto' AND "round" = 2 AND "opponent" = 'issei tamura'