This page lists all supplementary materials of the Umineko no Naku Koro ni series. Only the visual novel release that includes the work for the first time is listed for each of them because Umineko no Naku Koro ni Saku includes all previous works.

Title Booklet Visual Novel Manga (Tsubasa) Textual Publication
Bernkastel's Letter August 16, 2008 Tsubasa
The Witches' Tanabata Isn't Sweet June 28, 2009 Tsubasa Volume 1 TFatLG
Game Master BATTLER! December 30, 2009 Tsubasa Volume 1 TFatLG
Jessica's Mother's Day Present May 2, 2010 Tsubasa Volume 2 TFatLG
Jessica and the Love Charm June 27, 2010 Tsubasa Volume 3 TFatLG
Memoirs of the ΛΔ September 28, 2008 Tsubasa TFatLG
Notes from a Certain Chef November 16, 2008 Tsubasa Volume 1 TFatLG
Labor Thanksgiving Day Gifts November 22, 2009 Tsubasa Volume 1 TFatLG
The Seven Sisters' Valentine February 8, 2009 Tsubasa Volume 2 TFatLG
Beatrice's White Day March 15, 2009 Tsubasa Volume 2 TFatLG
Cornelia the New Priest September 23, 2009 Tsubasa Volume 3 TFatLG
Whose Tea Party? March 22, 2010 Tsubasa Volume 2 TFatLG
Valentine Paper February 14, 2010 Tsubasa
To Mount Purgatory, Sakutaro May 4, 2010 Tsubasa Volume 1 TFatLG
Arigato For 556 August 15, 2009 Tsubasa Volume 3 TFatLG
Jessica and the Killer Electric Fan May 3, 2011 Hane Volume 3 TFatLG
Forgery no.XXX June 19, 2011 Hane TFatLG
Our Confession December 31, 2011 Saku TFatLG
Last note of the Golden Witch Saku
Important Facts Concerning Magic Symphony Shinsou Kaimei Dokuhon Episode 2
TFatLG
Letter from a Summoner Symphony Shinsou Kaimei Dokuhon Episode 3
TFatLG
A Certain Witch Hunter's Interview Tape Symphony Shinsou Kaimei Dokuhon Episode 4
TFatLG
Angel of 17 Years December 31, 2012 Symphony TFatLG
The First and the Last Gift TFatLG
Anti-Mystery vs. Anti-Fantasy August 16, 2008
The Story of Coffee Pandora Vol.2 SIDE-A
Why Are Closed Room Murders So Beautiful? November 2008
Rokkenjima Investigation File May 22, 2011
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