Announced details
Entertainment, audio novels, fully voiced visual novels
Episodes 1–10 of Chapter 4, with a total expected reading time of approximately 2 hours. The half-price campaign for all episodes of Chapter 1 runs from 9 April 2026 to 23:59 on 19 April 2026.
Cumulative copies published in the original series exceeded 3.6 million. App usage figures: Not disclosed.
AltPlusInc. plans, produces and distributes the app using the original work published by 株式会社アース・スター エンターテイメント. Capital and personnel relationships: Not disclosed.
7F Meguro Central Square, 3-1-1 Kamiosaki, Shinagawa-ku, Tokyo; President Makunouchi Kazuhiro (幕内和博); established 1 June 1939. Publishes “Sengoku Komachi Kurōtan.” Capital: Not disclosed.
AltPlusInc.: 45F Sunshine 60, 3-1-1 Higashi-Ikebukuro, Toshima-ku, Tokyo. 株式会社アース・スター エンターテイメント: 7F Meguro Central Square, 3-1-1 Kamiosaki, Shinagawa-ku, Tokyo.
Free to download, with in-app purchases. Purchases of 5 episodes together receive a 5% discount, while purchases of 10 or more episodes together receive a 10% discount.
The company does not address Contract Value / Impact on Business Performance.
| Item | Details |
|---|---|
| Names of Products / Services Covered | Sengoku Komachi Kurōtan: Kataリエマキ (Story Scroll) |
| Counterparty | 株式会社アース・スター エンターテイメント |
| Counterparty overview | 7F Meguro Central Square, 3-1-1 Kamiosaki, Shinagawa-ku, Tokyo; President Makunouchi Kazuhiro (幕内和博); established 1 June 1939. Publishes “Sengoku Komachi Kurōtan.” Capital: Not disclosed. |
| Relationship with the Company | AltPlusInc. plans, produces and distributes the app using the original work published by 株式会社アース・スター エンターテイメント. Capital and personnel relationships: Not disclosed. |
| Offering price | Free to download, with in-app purchases. Purchases of 5 episodes together receive a 5% discount, while purchases of 10 or more episodes together receive a 10% discount. |
| Launch date | Episodes 1–10 of Chapter 4 became available on 9 April 2026 (actual). Episodes 11–20 are scheduled for early May 2026. |
| Applicable area | Entertainment, audio novels, fully voiced visual novels |
| Location | AltPlusInc.: 45F Sunshine 60, 3-1-1 Higashi-Ikebukuro, Toshima-ku, Tokyo. 株式会社アース・スター エンターテイメント: 7F Meguro Central Square, 3-1-1 Kamiosaki, Shinagawa-ku, Tokyo. |
| Quantitative Effects | Episodes 1–10 of Chapter 4, with a total expected reading time of approximately 2 hours. The half-price campaign for all episodes of Chapter 1 runs from 9 April 2026 to 23:59 on 19 April 2026. |
| Usage history | Cumulative copies published in the original series exceeded 3.6 million. App usage figures: Not disclosed. |
Items this document does not state (8)
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.To release new episodes and resume the half-price campaign for all episodes of Chapter 1 for users who wish to continue enjoying the story.