In Memoriam

In Memoriam is an omake at the end of most volumes of the manga showing most of the characters who died in that volume flying up to heaven.

Deaths
The following is a list of characters in the In Memoriam section for each volume of the manga.

Volume One

 * Cornello

Volume Two

 * Nina Tucker
 * Alexander
 * Shou Tucker (shown burning in hell rather than ascending to heaven)

Volume Three

 * Laboratory 5 Guard

Volume Four

 * Maes Hughes
 * Slicer Brothers

Volume Five

 * Trisha Elric
 * Chiko the cat

Volume Six

 * Various animals eaten by the Elrics and foxes on Yock Island
 * The pile of organs that was the result of the Human Transmutation performed by the Elrics.

Volume Seven

 * Everyone at the Devil's Nest

Volume Eight

 * Greed
 * Roa
 * Martel
 * Dolcetto

Volume Nine

 * A confused Maria Ross

Volume Ten

 * Barry the Chopper (both bodies)
 * Lust
 * Maria Ross (only the bottom half of her body & falling down from heaven as she's shown to have survived)

Volume Eleven

 * Giolio Comanche

Volume Twelve
Volume Twelve does not contain an In Memoriam.

Volume Thirteen
Volume Thirteen does not contain an In Memoriam.

Volume Fourteen
Volume Fourteen does not contain an In Memoriam.

Volume Fifteen

 * Sara Rockbell
 * Urey Rockbell
 * Everyone who died during the Ishval War

Volume Sixteen
Volume Sixteen does not contain an In Memoriam.

Volume Seventeen

 * Raven
 * Two of the Briggs soldiers killed by Pride

Volume Eighteen
Volume Eighteen does not contain an In Memoriam.

Volume Nineteen
Volume Nineteen does not contain an In Memoriam.

Volume Twenty

 * Bido

Volume Twenty-One

 * Gluttony

Volume Twenty-Two

 * Gardner
 * Other Central Command members
 * Ishvalans killed by Kimblee
 * A soldier killed by the Lesser Homunculi

Volume Twenty-Three

 * Solf J. Kimblee
 * Envy
 * Central City Troops
 * Lesser Homunculi

Volume Twenty-Four

 * Sloth
 * Briggs Soldiers
 * Central Troops
 * Lesser Homunculi

Volume Twenty-Five

 * Buccaneer
 * Fu
 * Führer candidates

Volume Twenty-Six

 * Führer Bradley/Wrath

Volume Twenty-Seven

 * Across the panel it says "Spoiler prevention in effect for the final volume."

Trivia

 * Shou Tucker is the only character seen in hell rather than heaven.