的少年啊

young man of...

→ 的
phrase Rare #23,935
young man of... Used after a noun or description to address a young person, with 啊 adding emphasis or emotion; often translated naturally as “... youth” or “young people of ...”.
CH: 日本的少年啊,听好了!
EN: Young people of Japan, listen up!

听好了日本的少年啊不开飞机

Listen up, Japanese boys: I don’t fly planes.

— 起风了 (2013)

昨天的少年啊

It's the boy from yesterday.

— 空之境界 第五章 矛盾螺旋 (2008)

日本的少年啊

Japanese boys

— 起风了 (2013)

还在日本的少年啊

Is the wind still blowing, young man of Japan?

— 起风了 (2013)

听好了日本的少年啊

Listen up, youth of Japan.

— 起风了 (2013)