Dorabase (ドラベース, Dorabesu), subtitled Doraemon Super Baseball Gaiden (ドラえもん超野球(スーパーベースボール)外伝), is a baseball manga spin-off series by Shintaro Mugiwara based on the characters of long-running series Doraemon since 2000. Though an official series, it is unlike The Doraemons, which is more closely related to the main series.It is published in Shogakukan's CoroCoro Comic magazine.