Johann

Johann (ヨハン Yohan) is a leherl smith in Ehrenfest. Myne considers him to be the Gutenberg of metal letter types.

His diligence for detail allows him to craft products with precise measurements. He will press his customers for more information on the product they want him to craft till he's satisfied. However, this causes his patrons to believe he's inept for not using his own judgment to determine the details.

Johann encounters Myne when she needed a diptych and stylus crafted, which the former bombarded her with questions on, but she was more than happy to answer them.

When Myne began creating picture books, she ordered precision knives for cutting paper into stencils.

When leherls come of age in the Smithing Guild, they must pass a test to be recognized as an adult. Failure would result in the nullification of their leherl contract along with the demotion to a lehange position. Due to his finicky personality, the only patron who returned and could assign him a task for his test was Myne. She decided to give him the tall task of forging fifty of each vowel and twenty of each consonant letter types from the thirty-five letter alphabet language. Upon completion of the task over the winter season, Johann presented the letter types to Myne who gave him the title of 'Gutenberg'. His coworkers would go on to tease him as 'Gutenberg' till it stuck as a nickname.

Just when he thought he was free from making letter types, Myne would go on to order symbol letter types as well as varying font sizes. She also orders an iron (the tool used for clothes), mimeography stylus, and a mimeograph. When he learned that most of Myne's orders are related to printing, did he truly understand that he would forever be a "Gutenberg", and wept tears of joy. Only when she orders small bells for stuffed animals, or diptychs, did he enjoy a short respite from the monotony of forging letter types.