Ume Shiso Maki This page first published: Oct 21, 2004 · Updated: Jun 22, 2018 · by CooksInfo. Copyright © 2021 · This web site may contain affiliate links · This web site generates income via ads · Information on this site is copyrighted. Taking whole pages for your website is theft and will be DCMA'd. See re-use information. Ume Shiso Maki is a sushi piece made from umeboshi, shiso leaves, nori, rice and sometimes, cucumber. It has a salty taste from the plum paste, and a minty taste from the shiso leaf.