Umineko When They Cry Episode Collection Vol.1 Chapter 10: Festival's Eve (By Yuki Sugiyama)

Vol.1 Chapter 9: A Magic Like This, For Example (By Rikaon) Vol.1 Chapter 11: Until The Intermission Teacakes Burn (By Sumino Hirune)

A series of Umineko When They Cry anthology manga published by Ichijinsha with 5 total volumes.