| Yuuri Yanagi
The second smartest student and Iroha Shindou
's friend, she was a player in Game of Idleness
. She was made into a servant by Daiya Oomine
's Shadow of Sin and Punishment
, out of her guilt of betraying Kazuki Hoshino
in Game of Idleness and her betrayals to Iroha. She falls in love for Kazuki during Game of Idleness and continues to pursue her love to him.