Atsuhiro Sako (迫さこ圧あつ紘ひろ Sako Atsuhiro?), also known as Mr. Compress (Mr.ミスターコンプレス Misutā Konpuresu?). Compress (圧あっ縮しゅく Asshuku?): Atsuhiro's Quirk allows him to "compress" anything in a spherical area around his arm into a small, marble-like object without actually damaging it. He can only compress his target if he is touching it.