(English) Sogno is a writer whose favorite color is emerald green and whose favorite animal is the frog. She left behind her comfortable life in Seoul and moved to Jeju Island with her succulents. She lives with succulents – paddle plants, bear paws, Stapelianthus decaryi, and monstera deliciosa – and her books include Ecological Play for All Seasons and Their Stories, Nature Bingo and Other Palys for All Seasons, The Case of the Missing Earthworm, and A Bundle of Praise.

(Japanese) 緑とカエルが好きな漫画家。ソウルで快適な生活を送っていたが、多肉植物たちと一緒に済州島に移住。描いた本に『物語のある四季折々の生態遊び』、『遊びながら学ぶ四季の自然ビンゴ』、『ウンコ将軍トリョンイ失踪事件』、『賞賛一袋』などがある。