Kirisaki Runo was caught up in the Heroes summoning and came to another world. As he was not the hero, he did not receive any special abilities. The only magic he could use was elementary magic which could at most create a light gust or ignite a small fire. He had received the world’s weakest job, elementary magician. Branded as useless by the inhabitants of the other world, Runo was not put down due to his optimistic character and had fun polishing his magic. Eventually, he discovered the secret nature of elementary magic—the freedom to create spells as one wished, and made up his mind to live through the other world with his ability! Source: AlphaPolis
The story depicts the serious competition in the world of professional competitive mahjong between the "digital" school, which believes only in efficiency and probability, and the "occult" school, which believes in its own theories of unknown scientific basis, and the main character Natsuki, who belongs to neither of these groups.
Corporate slave goes to another world, creates a restaurant in a dungeon, then gets hailed as history's strongest demon king as a result. Source: MU
The newest edition of Mahjong Primer, featuring all Katayama characters, teaches beginners how to go to a mahjong parlor by themselves and play mahjong. Features visually pleasing cartoons and easy-to-understand explanations. (Source: Kodansha, translated)
Sadameda Souta, a college student who is considered the unluckiest man in Japan, as he constantly draws the worst hands and tiles in every game —Gaining him the nickname of "Million Shanten Man"—, meets and consequently challenges a new student for a game, getting beaten as always. This new student's name is Meronhadake Momomi, a busty woman who has the best luck in mahjong. After this encounter, Momomi and Souta hang out together, playing mahjong sometimes, meeting all types of people, then later getting involved in affairs pertaining to the competitive mahjong world.
