Announced details
Card RPG, in-game events and collaboration projects
Items equivalent to up to 38 draws for Saya, 1 SSR Saya, a signed shikishi board raffle for 4 people, 1 Heaven's Core and 120 Enpherin for 7 days, and up to 500 Silver Cores
A collaboration between "The Eve of Oblivion" and "Song of Saya." The collaboration story was produced under the supervision of ニトロオリジン.
A game brand behind "Song of Saya." "Song of Saya" was released in 2003 by Nitroplus (now ニトロオリジン).
45th Floor, Sunshine 60, 3-1-1 Higashi-Ikebukuro, Toshima-ku, Tokyo (Alte Plus headquarters)
In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.
| Item | Details |
|---|---|
| Names of Products / Services Covered | 『忘却前夜』 (card RPG), 『沙耶の唄』 (game), New Awakened Form "Saya", New Awakened Form Pickup Summon "Seeds of Love and Death", Wings of the Otherworldly Seed, Multidimensional Connection: Seeds of Forgotten Love, Rebirth Through Transience: Notes from the Hidden Room, Spiritual Power Training: Love in Bloom |
| Counterparty | ニトロオリジン |
| Counterparty overview | A game brand behind "Song of Saya." "Song of Saya" was released in 2003 by Nitroplus (now ニトロオリジン). |
| Relationship with the Company | A collaboration between "The Eve of Oblivion" and "Song of Saya." The collaboration story was produced under the supervision of ニトロオリジン. |
| Launch date | 15:00 on 30 May 2026 (Saturday) (scheduled) |
| Applicable area | Card RPG, in-game events and collaboration projects |
| Location | 45th Floor, Sunshine 60, 3-1-1 Higashi-Ikebukuro, Toshima-ku, Tokyo (Alte Plus headquarters) |
| Quantitative Effects | Items equivalent to up to 38 draws for Saya, 1 SSR Saya, a signed shikishi board raffle for 4 people, 1 Heaven's Core and 120 Enpherin for 7 days, and up to 500 Silver Cores |
Items this document does not state (10)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.Because "The Eve of Oblivion" and "Song of Saya" share the underlying themes of "madness" and "love." The collaboration is also intended to provide an enjoyable experience for fans of both works.