It is easy to find plenty of manga about intrepid boy ninjas or vampire boarding schools on the crowded shelves of your chain bookstore, but it is sometimes difficult to distinguish manga titles aimed at adults.  This column will provide an overview of the best manga out there featuring characters in their twenties.
Ohikkoshi by Hiroaki Samura (amazon)

This is a single volume of short stories by the creator of the sprawling samurai saga Blade of the Immortal. Samura uses the short story form to indulge in writing humor and as a …