CREATE TABLE table_79255 ("Japanese Title" TEXT, "Romaji Title" TEXT, "TV Station" TEXT, "Theme Song ( s ) " TEXT, "Episodes" FLOAT, "Average Ratings" TEXT)

What is the Theme Song of Iryu -Team Medical Dragon-2?
SELECT "Theme Song(s)" FROM table_79255 WHERE "Romaji Title" = 'iryu -team medical dragon-2'
SELECT "Theme Song(s)" FROM "table_79255" WHERE "Romaji Title" = 'iryu -team medical dragon-2'