Announced details
Smartphone game apps, rhythm games, and in-game events and campaigns
AltPlusInc. jointly developed “Hypnosis Mic -Alternative Rap Battle-” with アイディアファクトリー株式会社 and 株式会社アイディアファクトリープラス. 株式会社アイディアファクトリープラス is the publisher and developer/operator.
Sunshine 60, 45F, 3-1-1 Higashi-Ikebukuro, Toshima-ku, Tokyo (AltPlusInc. and 株式会社アイディアファクトリープラス) / Sunshine City Bunka Kaikan, 6F, 3-1-4 Higashi-Ikebukuro, Toshima-ku, Tokyo (アイディアファクトリー株式会社)
Free-to-play with in-app item purchases
The company does not address Contract Value / Impact on Business Performance.
| Item | Details |
|---|---|
| Names of Products / Services Covered | Hypnosis Mic -Alternative Rap Battle-, The Void Celestial Sphere Reflects the Truth: A Prophecy of Life and Death G Collect, September Osaka G Collect, Hypnosis Mic -Division Rap Battle- 9th ANNIVERSARY Campaign, SUDDEN SCRATCH!! ~Shibuya: Heart~, Story Card Campaign: Ichiro and Juto |
| Relationship with the Company | AltPlusInc. jointly developed “Hypnosis Mic -Alternative Rap Battle-” with アイディアファクトリー株式会社 and 株式会社アイディアファクトリープラス. 株式会社アイディアファクトリープラス is the publisher and developer/operator. |
| Offering price | Free-to-play with in-app item purchases |
| Launch date | 17:00 on 4 September 2026 (scheduled launch of the new event and related initiatives) |
| Applicable area | Smartphone game apps, rhythm games, and in-game events and campaigns |
| Location | Sunshine 60, 45F, 3-1-1 Higashi-Ikebukuro, Toshima-ku, Tokyo (AltPlusInc. and 株式会社アイディアファクトリープラス) / Sunshine City Bunka Kaikan, 6F, 3-1-4 Higashi-Ikebukuro, Toshima-ku, Tokyo (アイディアファクトリー株式会社) |
Items this document does not state (12)
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.In the new event, players can collect event points and items by playing songs and receive an original event story and limited rewards. The event will also serve as a campaign to celebrate the 9th anniversary of the original project and build excitement around the event.