When they're on their sugar-sweet dates, Akari's always dressed to the nines in the cutest, trendiest fashion... meanwhile, her dear Shiho always looks like she just rolled out of bed. Despite their differences, both of them are alike in exactly one thing—they want their girl friend to be the happiest woman in the world! (Source: Fantasista Inc.)

Tsuki to Suppin was published digitally in English as Night and Day by Fantasista Inc. through Manga Planet from December 17, 2020 to February 18, 2021. The series was discontinued after the release of its twenty-eighth chapter on January 2, 2020, due to low volume sales.