CREATE TABLE table_203_844 (id DECIMAL, "res." TEXT, "record" TEXT, "opponent" TEXT, "method" TEXT, "event" TEXT, "date" TEXT, "round" DECIMAL, "time" TEXT, "location" TEXT, "notes" TEXT)

who was the opponent after hatsu kioki ?
SELECT "opponent" FROM table_203_844 WHERE "date" > (SELECT "date" FROM table_203_844 WHERE "opponent" = 'hatsu hioki') ORDER BY "date" LIMIT 1
SELECT "opponent" FROM "table_203_844" WHERE "date" > (SELECT "date" FROM "table_203_844" WHERE "opponent" = 'hatsu hioki') ORDER BY "date" NULLS FIRST LIMIT 1