Series synopsis
MADDER: I Am the Culprit in That Case, also known as MADDER その事件、ワタシが犯人です is a Japanese mystery television series that premiered on Kansai TV on April 11, 2025. It ended on June 13, 2025. It was created by Yûsuke Koroyasu, Eiki Takahashi, Hatakeyama Hajime. It stars Ioki Mao, Ryuta Yamamura, Rina Takeda and Kouhei Higuchi.
Nakano Akane, a genius student at Seiran Gakuen, excels academically but feels bored and directionless, unable to find meaning in life.
Premise
Nakano Akane, a genius student at Seiran Gakuen, excels academically but feels bored and directionless, unable to find meaning in life.
Cast and characters
Leading cast
- Ioki Mao as Akane Nakano
- Ryuta Yamamura as Yu Kurokawa
- Rina Takeda as Miwa Kajiya
- Kouhei Higuchi as Arata Etou
- Eiku Yamashita as Hiroto Miyauchi
- Ryuta Kuwayama as Masaya Sudo
- Shogo Hama as Shinji Morino
Episodes
This series spans 1 season with 10 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 10 | April 11, 2025 | June 13, 2025 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Page 1 Nakano Akane (Mao Ioki), a genius high school student with a standard deviation of over 78, meets Kurokawa Yu (Ryuta Yamamura), a young man who is believed to be the perpetrator of a murder case, and causes a small incident at school, which eventually leads to a serial murder case that will shock Japan. |
April 11, 2025 |
| 2 |
Page 2 The culprit himself is working behind the scenes to solve the stone statue destruction case! With the assistance of Akane (Ioki Mao), who has grown impatient with the lack of progress in the search for the culprit, the truth is revealed! What is the secret hidden in the stone statue? |
April 18, 2025 |
| 3 |
Page 3 The Unification of Seiran is suddenly canceled! Behind it all lies the motive of an analogue teacher who is fighting alone in rebellion against the school! Akane (Ioki Mao) motivates the foolish geniuses to move on to the next plan... |
April 25, 2025 |
Production
Release
| Original network/platform | Kansai TV |
|---|---|
| First aired | April 11, 2025 |
| Last aired | June 13, 2025 |
| Runtime | 20 minutes |
| Status | ended |