Inexpressive Kashiwada and Expressive Oota

is a Japanese web manga series written and illustrated by Fuyu Azuma. It was serialized on Niconico Seiga's Dra Dra Sharp# website from June 2018 to June 2023. Characters Publication Written and illustrated by Fuyu Azuma, Inexpressive Kashiwada and Expressive Oota started on Niconico Seiga's Dragon Dragon Age on June 22, 2018; the site was renamed Dra Dra Sharp# in December 2018. The series finished on June 9, 2023. Fujimi Shobo collected its chapters in ten tankōbon volumes, released from December 7, 2018, to July 7, 2023. A promotional video animated by Seven Arcs was released on October 3, 2022; Yui Kinoshita directed, supervised, designed the characters, and wrote the storyboard for the PV. Risa Yoshida was an animation director. In North America, the manga is licensed for digital English release by Kadokawa.