suspect, culprit
ホシは神の街の奴だろう
Hoshi must be one of the guys from God’s City.
— シティ・オブ・ゴッド (2002)
ホシに近づく奴があったら気をつけろ
If anyone gets near Hoshi, watch out.
— High and Low (1963)
今日ーホシは病院を出てから公衆電話で何者かと話している
Today, Hoshi has been talking to someone on a pay phone ever since leaving the hospital.