These are manga industry companies involved in the production or distribution of manga.
“Shogakukan is a Japanese publisher of dictionaries, literature, manga, non-fiction, DVDs, and...Shogakukan
“Type-Moon (タイプムーン, Taipu Mūn) is a Japanese game company, best known for their visual novels...Type-Moon
“ Yen Press is the manga and graphic novel imprint of Hachette Book Group. In addition to their...Yen Press
“ Fujimi Shobo (富士見書房 Fujimi Shobō) is a Japanese publishing company that specializes in the...Fujimi Shobo
“Gangan (ガンガン, Gangan) is a manga imprint of Square Enix (originally Enix). It publishes manga in...Shōnen Gangan