"Morishige" is a pseudonym for a husband and wife manga creator team.

The degree of contribution for the duo varied with each manga, with the wife taking the lead on all manga other than Hanaukyo Maid Team, Sakura Sakura, and Oshikake Maid Shirayuki-san. The wife instead handled coloring, tone work, and giving suggestions on the latter manga. The husband dealt with meetings and business matters with Akita Shoten, while the wife handled the Twitter account beginning in 2017, often writing from a male perspective.

(Source: ANN)