Suenaga Yoroshiku Onegaishimasu

Chapter 9
Vol.2 Chapter 8
Chapter 10
Vol.2 Chapter 8
Chapter 10
Takatsukasa Hikaru  ends up under the care of a young calligrapher, Kuzukiri Kiyomizu, after her father dies. It started as a oneshot. Started serialization in Lala issue May 2020.