Araki's manga studio is located on the upper floor of a luxurious five-story apartment complex in Tokyo, which was first constructed in 1990. Araki moved into the studio sometime during Steel Ball Run, with it first appearing in an August 2007 interview titled "I Want to Receive the World's Best JoJo's Bizarre Lessons" with Shoko Nakagawa.
Entering the apartment is a small hallway which leads directly into the main workspace, kitchen area, and corridor. On the right side of the hallway are manga awards and trophies that Araki has won over the decades for his series, as well as items that were brought back from his trips aboard. From the hallway to the main workspace is a large spacious living area that leads out to a balcony. In the center of the room are four large drawings desks for both Araki and his assistants, so that they can work together in close proximity.
At the corners of the workspace are various shelves and drawers stock full of all the essential tools and equipment that Araki needs to draw, including fountain pens, pencils, inks, blank manuscript paper, and a large collection of screentones. On the right side of the workspace there's a large bookshelf full of encyclopedias, art books, model cars, and fashion catalogs that are used for reference when drawing. Araki also keeps various manga series from other authors on his reference shelf, including Monster, Vagabond, Gunnm, Fist of the North Star, Fullmetal Alchemist, KochiKame, Dragon Ball, I Am a Hero, AKIRA, Hitomi no Catoblepas, and Yushun no Mon.[1]
Separated away from the main workspace is an additional room mainly used by two of Araki's assistants, which includes personal computers, drawing tablets, and a photo copier machine.
The Fool Voice Actor(s): Misato Fukuen Voice Actor(s): Derek Stephen Prince Voice Actor(s): Angélica Villa Voice Actor(s): Rosa Moyano Voice Actor(s): Pedro Alcântara Voice Actor(s): Lakkhana Naksiri Voice Actor(s): Julien Portugais Voice Actor(s): Tim Sander
Geb Voice Actor(s): Kentaro Ito Voice Actor(s): Greg Chun Voice Actor(s): Christian Strempler Voice Actor(s): Juan Miguel Díez Voice Actor(s): Wellington Lima Voice Actor(s): Worawut Woranate Voice Actor(s): Mark Lesser Voice Actor(s): Ulrich Blöcher
Earth Wind and Fire Voice Actor(s): Yasuyuki Kase Voice Actor(s): Mark Whitten Voice Actor(s): Rolando de la Fuente Voice Actor(s): Juan Miguel Díez Voice Actor(s): Silas Borges Voice Actor(s): Timo Weisschnur
Highway Star Voice Actor(s): Kisho Taniyama Voice Actor(s): Phillip Reich Voice Actor(s): Christian Strempler Voice Actor(s): Angel del Río Tasio Alonso (Highway Star) Voice Actor(s): Marco Ribeiro Voice Actor(s): Tavil Wisanbanawit Voice Actor(s): Roman Wolko
Red Hot Chili Pepper Voice Actor(s): Showtaro Morikubo Voice Actor(s): Andrew Russell Voice Actor(s): Miguel de León Víctor Ruiz (Red Hot Chili Pepper) Voice Actor(s): Angel del Río Voice Actor(s): Heitor Assali Voice Actor(s): Apichat Samutkhiri Voice Actor(s): Rainer Fritzsche
Atom Heart Father Voice Actor(s): Shigeru Chiba Voice Actor(s): Steve Kramer Voice Actor(s): Herman López Jesús Cortés (Episodes 31-38) Voice Actor(s): Pedro López Voice Actor(s): Luiz Carlos de Moraes Voice Actor(s): Gerald Schaale
Boy II Man Voice Actor(s): Chika Sakamoto Voice Actor(s): Laila Berzins Voice Actor(s): Javier Olguín Voice Actor(s): Julia Chalmeta Voice Actor(s): João Vitor Mafra Voice Actor(s): Giovanna Winterfeldt
Super Fly Voice Actor(s): Kōichi Tōchika Voice Actor(s): Sean Chiplock Voice Actor(s): Ricardo Bautista Juan Carlos González (Episode 39) Voice Actor(s): Enrique Hernández Voice Actor(s): Pierre Bittencourt Voice Actor(s): Toni Michael Sattler
Five Brazilian Portuguese voice actors who voiced characters in the Thus Spoke Kishibe Rohan OVA return for the same roles in Diamond is Unbreakable, excluding Wilken Mazzei. Mazzei was replaced by Silas Borges for the role of Mikitaka Hazekura, since he was already voicing Jotaro.
Daniel Figueira reprises his role as Koichi Hirose.
Nestor Chiesse reprises his role as Okuyasu Nijimura.
Michel Di Fiori reprises his role as Rohan Kishibe.
Giovanna Calegaretti reprises her role as Yukako Yamagishi.
Heitor Assali reprises his role as Akira Otoishi.
Tatá Guarnieri reprises his role as Tamami Kobayashi.
Two Latin Spanish voice actors who voiced characters in the Thus Spoke Kishibe Rohan OVA return for the same roles in Diamond is Unbreakable.
Irwin Daayán reprises his role as Rohan Kishibe, and also voices Jotaro.
Miguel Ángel Ruiz reprises his role as Okuyasu Nijimura.
Voice Actor(s): Shinpachi Tsuji Voice Actor(s): Leonard Draper Voice Actor(s): José Luis Orozco Voice Actor(s): Flávio Dias Voice Actor(s): Kreangsak Riantong Voice Actor(s): Philippe Roullier
Man in the Mirror Voice Actor(s): Ken Narita Voice Actor(s): Ben Lepley Voice Actor(s): Fabián Rétiz Voice Actor(s): Douglas Guedes Voice Actor(s): Chitti Rungnoree Voice Actor(s): Christophe Seugnet
Talking Head Voice Actor(s): Kenjiro Tsuda Voice Actor(s): Jordan Reynolds Voice Actor(s): Miguel de León Voice Actor(s): Charles Dalla Voice Actor(s): Chakrarat Srirak Voice Actor(s): Guillaume Desmarchelier