The doctor responsible for treating the aftereffects of Yu Ji's accident.
Characters and the opening situation
She has a past connection with Masahiko Oyaya, and her medical duties place her on the other side of Yuki's transformation.
The identity in Saya's Song
The doctor treating Yu Ji proactively faced danger in the latter part of the incident. Urobuchi recalls that she originally only faced threats and would flee, but in the writing she changed her to a character capable of counterattacking, with her actions inspired by the experiences of investigators in the Cthulhu no Kokou TRPG.
After receiving a call from Koji, he took lighting and alcohol into the well to rescue him, found Ogaya's remains in a hidden laboratory, photographed research records, and covered the text on the wall.
End of this story · Called by phone to collaborate
At the end, Koji calls Ryoko, and the two fight together, entering the victorious branch.
In this story, Koji Branch: Death in Battle
In the final battle of Koji's victorious branch, Ryoko dies.
PC Main Story: Illusions in the Survival Ending
In the ending of Koji's survival, Ryoko's figure and voice appear in his hallucinations, and Koji knows they are illusions.
Past experiences tracking Oya
Ryoko had previously investigated Ogaya's research, uncovering what he was up to, and also uncovering those who interacted with him and instigated him. In the Koji branch, she talked with him late at night at a family restaurant, reminiscing about the experience.
Follow-up questions about the prosecution scenario
After rescuing Koji, Ryoko hears he wants to sue Yuki with the police, so she asks witnesses, physical evidence, and motives, interrupting his eager explanation.
Placement and advice after bottom well rescue
After Koji fainted in the underground lab, Ryoko placed him on a bed in the villa. When Koji wakes up, he wants to ask about Ikuki and Ogaya, but she refuses to explain, telling him to forget what happened before and leave the place.
Related entries
- Featured works:Song of Saya
- Voice Cast:Makoto Sato
- Patients:Ikuki Niosaka (Song of Saya)
- Past contacts:Masahiko Ougai (Song of Saya)
- Rescue at the bottom of the well:Koji Too (Song of Saya)
- Laboratory entry and recording:Underground research lab of Oyai Villa
- A call calls to his fellow fighter (Koji branch of this post):Koji Too (Song of Saya)
- In Koji's survival ending, he knows Ryoko's voice and figure are hallucinations:Koji Too (Song of Saya)
- After the rescue, Koji sued Yuki:Koji Too (Song of Saya)
- His research and associates include missing professors he has investigated:Masahiko Ougai (Song of Saya)
- After investigation, the villa bed was placed on:Koji Too (Song of Saya)
References
- Nitroplus: Windows 10 version characters and specifications
- Den Fami: A Review of the Author of Saya's Song Ryoko and the Third Ending
- Reni: Impressions of the Saya Song character incident
- Ten: Impressions of Saya's song
- Impressions of playing the PC game 'Saya's Song.'
- Karua: Impressions of Saya no Uta
Data compiled on: 2026-10-16.