漂流ひょうりゅうしゃ
hyō ryūsha

Noun

1. person adrift on the sea; castaway (on an island)

かえりみられぬ無数むすう漂流ひょうりゅうしゃいえもとめてる。
kaerimirarenu musūno hyōryūshaga ieo motometeru.
A hundred billion castaways are looking for a home.