Suenaga Yoroshiku Onegaishimasu

Chapter 7
Vol.2 Chapter 6
Vol.2 Chapter 8
Vol.2 Chapter 6
Vol.2 Chapter 8
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.