[img]{STEAM_CLAN_IMAGE}/44042748/7a01b08ba883294e3e39f9b83219f65c06b4abf3.jpg[/img] The concept guidebook was created to convey the world view, concept and production process of “QUESTER | OSAKA”. The book is currently available in paperback and e-book format at the following websites. ［fantia］https://fantia.jp/fanclubs/481086/products ［BOOTH］https://thousandgames.booth.pm/