Hozuki Castle is a prison run by the Hidden Grass, well known for being notoriously difficult to escape from. Boruto and Mitsuki are sent there to protect Kokuri, a former member of a brutal band of robbers known as the Mujina Gang who's now targeted by assassins after betraying and deserting the gang.
We sent a request to
the Hidden Grass
أرسلنا طلبًا لقرية العشب
Wir baten Kusagakure darum,
Kokuri kurzzeitig in Schutz zu nehmen,
Les pedimos que trasladaran
a Kokuri a nuestra aldea,
Les pedimos que trasladaran
a Kokuri a nuestra aldea,
Abbiamo fatto richiesta al Villaggio dell'Erba 
perché offrano protezione temporanea a Kokuri,
Mandamos um pedido
para a Vila da Grama
Мы отправили им запрос,
чтобы к Кокури приставили охрану,