Question: Besides film director, what occupation do Satoshi Kon and Kiyoshi Kurosawa share?

Context paragraphs:
Cure (film): Cure (キュア , Kyua ) is a 1997 Japanese psychological thriller film with elements of horror and film noir written and directed by Kiyoshi Kurosawa, starring Koji Yakusho, Masato Hagiwara, Tsuyoshi Ujiki and Anna Nakagawa.  The film was released to strong critical acclaim in both the East and the West, with critics praising Kurosawa's direction as well as the visuals and atmosphere.  In 2012, South Korean film director Bong Joon-ho listed the film as one of the greatest films of all time.

Ju-On (franchise): Ju-On (呪怨 , Juon , lit.  "Curse Grudge", also known as The Grudge) is a Japanese horror franchise created by Takashi Shimizu, consisting of 12 feature films.  Shimizu attended the Film School of Tokyo, where he studied under Kiyoshi Kurosawa.  Kurosawa helped Shimizu shepherd the "Ju-On" projects to fruition.

World Apartment Horror: World Apartment Horror (ワールド・アパートメント・ホラー , Wārudo apātomento horā ) is a 1991 horror comedy film directed by Katsuhiro Otomo, with a screenplay by Otomo and Keiko Nobumoto from a story by Satoshi Kon.  The film stars Sabu (later a film director) as a yakuza henchmen who encounters language problems and evil spirits in his attempts to evict a Tokyo apartment full of foreigners, a role for which he received the Best New Actor Award at the Yokohama Film Festival in 1992.

Kiyoshi Kurosawa: Kiyoshi Kurosawa (黒沢 清 , Kurosawa Kiyoshi , born July 19, 1955) is a Japanese film director, screenwriter, film critic and a professor at Tokyo University of the Arts.  Although he has worked in a variety of genres, Kurosawa is best known for his many contributions to the Japanese horror genre.

Dreaming Machine: Dreaming Machine (夢みる機械 , Yume Miru Kikai ) is an unfinished Japanese anime fantasy-adventure film by Satoshi Kon.  It would have been the director's fifth feature film.  After Kon's death on August 24, 2010, production continued at Madhouse, where the team used Satoshi Kon's directorial tapes and notes to guide them to completing the film, though the main work such as storyboards and script was already complete.  In August 2011, Madhouse founder Masao Maruyama revealed that production of the film had been halted due to lack of finances.  Only 600 of 1,500 shots have been animated.  However, Maruyama still intends to finish the film, however long it takes.

Real (2013 film): Real, known in Japan as Riaru: Kanzennaru Shuchō Ryū no Hi (リアル〜完全なる首長竜の日〜 ) is a 2013 Japanese science fiction drama film directed by Kiyoshi Kurosawa, starring Takeru Satoh and Haruka Ayase.  It is Kurosawa's first feature film since "Tokyo Sonata" (2008).  It is based on Rokuro Inui's novel "A Perfect Day for Plesiosaur".  The film was released on June 1, 2013 in Japan.  It was shown at the 2013 Toronto International Film Festival, and at the 2013 New York Film Festival.

Paprika (2006 film): Paprika (Japanese: パプリカ , Hepburn: Papurika ) is a 2006 Japanese science-fiction anime film co-written and directed by Satoshi Kon, based on Yasutaka Tsutsui's 1993 novel of the same name, about a research psychologist who uses a device that permits therapists to help patients by entering their dreams.  It is Kon's fourth and final feature film before his death in 2010.  The film stars the voices of Megumi Hayashibara, Tōru Emori, Katsunosuke Hori, Tōru Furuya, Akio Ōtsuka, Kōichi Yamadera, and Hideyuki Tanaka.

Pulse (2001 film): Pulse (回路 , Kairo ) is a 2001 Japanese horror film directed by Kiyoshi Kurosawa.  The film was screened in the Un Certain Regard section at the 2001 Cannes Film Festival.  The movie was well-received critically and has a cult following.  An American remake, also titled "Pulse", debuted in 2006 and spawned two sequels.  The script was also adapted into a novel of the same name by Kurosawa himself.

Satoshi Kon: Satoshi Kon (今 敏 , Kon Satoshi , October 12, 1963 – August 24, 2010) was a Japanese film director, animator, screenwriter and manga artist from Sapporo, Hokkaidō and a member of the Japanese Animation Creators Association (JAniCA).  He was a graduate of the Graphic Design department of the Musashino Art University.  He is sometimes credited as "Yoshihiro Wanibuchi" (鰐淵良宏 , Wanibuchi Yoshihiro ) in the credits of "Paranoia Agent".  He was the younger brother of guitarist and studio musician Tsuyoshi Kon.

Journey to the Shore: Journey to the Shore (岸辺の旅 , Kishibe no Tabi ) is a 2015 Japanese romantic drama film directed by Kiyoshi Kurosawa.  It is adapted from the novel "Kishibe no Tabi" by Japanese writer Kazumi Yumoto.  It was screened in the Un Certain Regard section at the 2015 Cannes Film Festival where Kurosawa won the prize for Best Director.  It was selected to be screened in the Contemporary World Cinema section of the 2015 Toronto International Film Festival.

Supporting paragraphs: Satoshi Kon Kiyoshi Kurosawa
Answer: screenwriter