CREATE TABLE table_64494 ("Japanese Title" TEXT, "Romaji Title" TEXT, "TV Station" TEXT, "Episodes" FLOAT, "Average Ratings" TEXT)

For what Japanese title is there less than 11 episodes and the Romaji title is Regatta~Kimi to Ita Eien~?
SELECT "Japanese Title" FROM table_64494 WHERE "Episodes" < '11' AND "Romaji Title" = 'regatta~kimi to ita eien~'
SELECT "Japanese Title" FROM "table_64494" WHERE "Episodes" < '11' AND "Romaji Title" = 'regatta~kimi to ita eien~'