青春18きっぷ せいしゅんじゅうはちきっぷ Also written 青春十八きっぷ, 青春18切符, 青春十八切符 Meanings Noun Seishun 18 ticket (i.e.: seasonally available railway ticket for 5 days of unlimited travel on non-Shinkansen JR trains) Kanji 青 blue. Read as セイ. 春 spring. Read as シュン. Jinuma: Japanese Dictionary · Word lists