Lunacy(2026)
Lunacy Synopsis
Runa, a high school girl raised as the “Child of the Fire God” risks shattering her faith—and her world—when she falls for Kensho, the boy who saves her from bullying, defying a sacred rule that forbids love.
Lunacy (2026) is a mystery series that premiered on April 3, 2026, spanning 1 season and 12 episodes. It stars Nanoka Hara, Airu Kubozuka, Junsei Motojima and Yuka Kageyama. Viewers rate it 8.0 out of 10 across 1 ratings.
- First aired:
- 2026-04-03
- Last aired:
- 2026-06-19
- Producers:
- Rina Sobue
Lunacy Cast & Crew
Main cast
Nanoka Hara
as Runa Goda
Airu Kubozuka
as Kensho Naruse
Junsei Motojima
as Subaru Ishikawa
Yuka Kageyama
as Touko Ouchi
Erika Takizawa
as Misaki Ogino
Ren Komai
as Noriko Morio
- Ryunosuke Shimamura
Ryunosuke Shimamura
as Takahiro Higuchi
Konatsu Kato
as Riku Kiyono
- Tamaki Michigami
Tamaki Michigami
as kazuha Sawara
Bokuzo Masana
as Tsuyoshi Motegi
Toshie Negishi
as Obaba
Marika Matsumoto
as Narrator (voice)
Key crew
Executive produced by Rina Sobue.
Explore more Mystery shows
Lunacy Reviews & Ratings
Average viewer score of 8.0/10 from 1 ratings.
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Lunacy – Frequently Asked Questions
Where can I stream Lunacy?
+
Lunacy (2026) is available to stream on U-NEXT. Availability comes from JustWatch data and varies by country.
How many seasons of Lunacy are there?
+
Lunacy has 1 season and 12 episodes in total, starting from its premiere on April 3, 2026.
Is Lunacy still running?
+
No. Lunacy is marked as ended, with the final episode airing on June 19, 2026.
Who is in the cast of Lunacy?
+
Lunacy (2026) stars Nanoka Hara, Airu Kubozuka, Junsei Motojima, Yuka Kageyama and Erika Takizawa. The full cast list with character names is available in the cast section of this page.
Is Lunacy any good?
+
Lunacy (2026) is rated 8.0 out of 10 from 1 viewer votes, and suits viewers who like mystery series. Reviews from viewers are collected further down this page.