Volume 15, Hikaru no Go Wiki

Goodbye (さよなら, Sayonara) is the fifteenth volume of Hikaru no Go manga. Game 122: "Stupid Hikaru" Game 123: "I Do Not Wish to Disappear!!!" Game 124: "Goodbye" Game 125: "Sai Disappears" Game 126: "Searching for Sai" Game 127: "Hiroshima's Top Go Player" Game 128: "The Last Clue" Game 129: "Come Back!" Game 130: "I Will Stop Playing"

Hikaru Shindo, Hikaru no Go Wiki

Chronicles of an Aristocrat Reborn in Another World - Wikipedia

Kingdom Hearts HD 1.5 ReMIX Original Soundtrack - Kingdom Hearts Wiki, the Kingdom Hearts encyclopedia

Hikaru no Go (TV Series 2001–2003) - IMDb

Newtype - JoJo's Bizarre Encyclopedia

List of Chapters, Hikaru no Go Wiki

Koharu - Blue Archive Wiki

Raven VS Magik (DC VS Marvel) - Demon Souls : r/DeathBattleMatchups

Hikaru no Go Manga Volume 15

Volume 14, Hikaru no Go Wiki

Hikaru No Go - DramaWiki

Hikaru no Go Wiki

Screw the Vs. Wiki for spreading this misconception : r/DeathBattleMatchups

Masako Kaneko, Hikaru no Go Wiki