Hidarikiki no Eren

Hidarikiki no Eren (左ききのエレン, lit. "Eren the Left Handed") is a manga series by Kappi. It was serialized in cakes. A remake sharing the same name was later created with illustrations by nifuni. It is serialized in Shounen Jump+.

Plot
Kouichi Asakura is a young designer working at an ad agency. He works hard every day to become a famous designer.