Sideranch Inc. | Manga Production / Manga Editing / Publishing


Craftsmanship” that makes full use of the characteristics of “Manga”!

As a manga editor and producer, Sideranch plans and produces books and digital content that utilize manga and illustrations at the request of publishers, game companies, production companies, etc. Production can be done collectively from planning to DTP and digital development. Our company, which has the know-how of manga, produces manga in pursuit of entertainment, and is also strong in the production of digital content. We currently have many successful in these areas.

Publisher Clients

Kodansha, Shueisha, Shogakukan, KADOKAWA, Gakken Holdings, Ikeda Book Store, MDN Corporation, Ascom Ichijinsha, SB Creative, NHNcomico, Kanehara, Kyoiku Tosho, KK Bestsellers, Gentosha Comics, Core Magazine, Cosmic Publishing, Kosaido Publishing, Sankei-Shobo, Shimizu Shoin, Shufu to Seikatsu Sha, SHUFUNOTOMO, SHINSEI Publishing, SEIBIDO SHUPPAN, Sibundo Shinkosha, Sekai Bunka Publishing, Sotechsha, Takarajimasha, TAC Publishing, Chuokoron-Shinsha, Natsumesha, Nihon Bungeisha, Bunkasha Publishing, Bungei Shunjū, Hobby Japan, Poplar Publishing, Mynavi Publishing, Rironsha

More than 50 companies!

Compatible with all genres of manga

We can handle all genres of manga such as Business Comics, Shōnen manga, Shōjo Manga, Manga as teaching material, Children’s Manga, 4-frame (Yonkoma) Manga, Autobiographical Comics, Gekiga (Dramatic Drawings), American Comics, and Vertical Scrolling Manga!


Manga Samples


Digital Development of Manga

Advantages of Digital Content Production

From planning and editing books to web development and proposals for digital content, our support provides directions that have no barriers between print media and digital media.

It is possible to respond without any waste of time if you have a good planning for the digital development during production stage. It will make it easier to reduce the cost and develop the next content.

Vertical Scrolling Manga

We have acquired great knowledge in new ways of showing manga; smartphone support and processing of data for overseas distribution. 

You can freely process Vertical Scrolling Manga, like converting it into books, or conversely converting normal manuscripts into vertical scrolling data.