
Rehabilitation center’s program is run by professional manga artist.
Creating a manga involves more than just plopping your protagonist and supporting cast into an empty white void, but not everyone with a knack for drawing characters has the time or talent for background artwork. Those looking for help, though, can turn to website Mangaka Honpo.
Mangaka Honpo offers a wide variety of illustrated background art, with everything from castles and shrines to classrooms and train stations. It also has a selection of vehicle interiors and exteriors for cars, motorcycles, and ambulances, all offered at prices as low as 330 yen (US$3.10). And while Mangaka Honpo isn’t the only website in Japan to offer manga background art, it’s the only site where all of the artwork is drawn by prison inmates.
Pictured above is the Mine Rehabilitation Program Center, a real-world prison which opened in Yamaguchi Prefecture in 2007. The facility houses first-time convicts for less serious crimes (no convicted murderers, for example), and has a variety of prison work programs which inmates participate in. Many of these, such as woodworking, printing, clothing making, and metalworking, are similar to those in other correctional institutions in Japan, but one that’s unique to the Mine Rehabilitation Program Center is manga background artwork.
The program is overseen by professional manga artist Ryo Sonoba. Given the circumstances, many of the program participants don’t have any preexisting interest in or affinity for illustration, and Sonoba admits that newcomers’ early progress is often slow, with many submissions being something that the inmate obviously gave up on half-way through. However, with time many of them come to see meaning in sticking with a drawing through to its completion, and this before/after comparison of one inmate’s work after three months in the program is honestly impressive, even if it was produced by tracing a photo reference.
With stock backgrounds, there’s sometimes a tendency to draw them in a very basic perspective, like the backdrop for a stage play, sacrificing dynamism for ease of pasting character artwork over it. However, the data Mangaka Honpo supplies purchasers with allows the artwork to be broken up into layers, meaning that additions can be slid between parts of Mangaka Honpo’s art, such as putting a character between a chair and desk in a conference room background, which allows for more varied angles.
Mangaka Honpo, which currently has more than 100 background available, and roughly another 200 drawn and waiting to be uploaded to the site, can be found here.
Related: Mangaka Honpo, Mine Rehabilitation Program Center
Images: Mangaka Honpo
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]







Runny curry, no pudding spoons among complaints of Japanese prison inmates
Japanese prison mascot appears in children’s colouring book made by prison inmates
Want to be a manga artist, but can’t draw backgrounds? Website has environments you can download
Manga materials website offers thousands of reference poses for budding artists to download
Weekly Shonen Jump manga pirate given three-year suspended prison sentence in China
Kyoto public junior high school becomes first in Japan with a hoodie school uniform
Uniqlo reveals third round of massive 100-year-anniversary manga T-shirts for Jump’s Shueisha
Tourists brave Typhoon Jangmi to queue at two famous sites in Tokyo
Japanese convenience store shows us how to dress for the rainy season
Starbucks Japan unveils new Frappuccino showcasing “mottainai” culture
Starbucks Japan releases first-ever muscat-flavoured chilled cup drink
What’s it like to join Tokyo’s walking-and-talking-with-strangers club for a day?
Starbucks Japan has a mesh bag so cute it’s a sell-out hit
New official Ghibli anime food cookbook will teach you how to make Ponyo’s ramen and more
Video of man spraying liquid on conveyor belt sushi leads to arrest in Japan
Japanese convenience store Lawson launches new “mini supermarket” chain, L Minimart
What’s up with the Ghibli Park photo and video ban?
Japan’s adorable pudding chick becomes a transit card mascot
The Japan Burger Championship 2026 in Yokohama next month is the ultimate battle of the beef
Mr. Sato takes a walk on Tokyo’s American-style street to get some American/Japanese ice cream
Osaka is hosting a “hentai” event, but it’s probably not what you think
Sushi Pizza surprises diners in one of the best food destinations in Japan
Starbucks Japan has a problem with its sell-out breakfast that might annoy solo diners
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Kanji ice cream becomes a sell-out hit in Japan
The average age of Japan’s hikikomori shut-ins is getting older, survey shows
Japan now has gyoza doughnuts, and they taste like no other doughnut we’ve tried before
Japan’s real-world Pokémon hot spring’s first photos are here![Photos]
Japan has a new cute and clever sunblock for cat lovers
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Japanese Twitter user shares a genius-level tip for drawing manga characters in skirts【Pics】
Japanese anime/manga pros join Sailor Moon Redraw online movement, redesign iconic character
Amazing new AI program transforms photos into gorgeous amine artwork【Video】
Toyota builds an actual Initial D concept car, plus awesome manga artwork for it 【Photos】
Back to the Future gets anime/manga artist makeover with chibi Marty and handsome Biff【Pics】
Japanese government wants to acquire original anime and manga art for creation of national archive
Japanese fan artist kid redraws entire collected volume of Attack on Titan manga【Pics】