who is the character where the special edition is koichi sakaguchi?
CREATE TABLE table_25173505_13 (
    character VARCHAR,
    special_edition VARCHAR
)
SELECT character FROM table_25173505_13 WHERE special_edition = "Koichi Sakaguchi"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: who is the character where the special edition is koichi sakaguchi? ### Input: CREATE TABLE table_25173505_13 (
    character VARCHAR,
    special_edition VARCHAR
) ### Response: SELECT character FROM table_25173505_13 WHERE special_edition = "Koichi Sakaguchi"