The Blue Star on That Day (Ano Koro no Aoi Hoshi) by Aoikani Original Doujin — Ongoing

Also known as Ano Koro no Aoi Hoshi

Cover

Series is self-published by the artist, who may be supported on Fanbox: https://aoikanidayo.fanbox.cc/

Volume 1
Chapter 1 released Dec 25 '19
Chapter 2 released Dec 25 '19
Chapter 3 released Dec 25 '19
Volume 2
Chapter 4 released Jan 5 '20
Chapter 5 released Jan 28 '20
Volume 3
Chapter 6 released Jan 20 '21
Chapter 6.5 released Mar 5 '21
Chapter 7 released Jan 20 '21
Chapter 8 released Mar 5 '21
Volume 4
Chapter 9 released Aug 28 '21
Chapter 10 released Sep 9 '21
Chapter 11 released Sep 20 '21
Volume 5
Chapter 12 released Sep 29 '22
Chapter 13.1 released Oct 28 '22
Chapter 13.2 released Nov 22 '22 Bullying