The article below is based on non-localized content only available in Japanese.
Johnny Arp is one of the minor characters mentioned in Danganronpa Kirigiri.
Johnny Arp is an American detective, who has reached the ranks of 000, the highest DSC card rank one can get. He is known as the only detective allowed to carry a gun in Japan, and his position is 'Executive Judge'. Kyoko Kirigiri says that she learned marksmanship from him when she visited the US. Yui Samidare says that he looks like Brad Pitt, and that she wants Kyoko to introduce her to him, while Kyoko states that she hopes her English is good.