SELECT "opponent" FROM table_203_844 WHERE "date" > (SELECT "date" FROM table_203_844 WHERE "opponent" = 'hatsu hioki') ORDER BY "date" LIMIT 1
who was the opponent after hatsu kioki ?
CREATE TABLE table_203_844 (
    id number,
    "res." text,
    "record" text,
    "opponent" text,
    "method" text,
    "event" text,
    "date" text,
    "round" number,
    "time" text,
    "location" text,
    "notes" text
)