Chapter 1
| Eito is released from prison on good behaviour in Chapter 1.III, cited as a "model inmate" by prison staff, causing Sumire enough distress that Hitori fronts in her place. |
Chapter 3
| It's revealed in a news article in Chapter 3.I that after being released from prison, Eito broke into Yumi's apartment in an attempt to murder her; however, he was stopped by Firebird, and after a brief altercation he was killed after Firebird ran him through with a flaming sword. |