Series synopsis
Secrets of the Silent Witch, also known as サイレント・ウィッチ 沈黙の魔女の隠しごと is a Japanese animation sci-fi & fantasy television series that premiered on Gunma TV on July 5, 2025. It ended on October 5, 2025. It stars Saya Aizawa and Hitomi Nabatame.
Humans couldn’t handle magic without chanting until Monica Everett, the Silent Witch and one of the Seven Sages, made unspoken magecraft possible. Painfully shy, she enjoys seclusion. One day, Louis Miller, the Barrier Mage, delivers the king’s order: Go undercover at a prestigious school for nobles to guard the second prince. Get ready for her silent mission to begin!
Premise
Humans couldn’t handle magic without chanting until Monica Everett, the Silent Witch and one of the Seven Sages, made unspoken magecraft possible. Painfully shy, she enjoys seclusion. One day, Louis Miller, the Barrier Mage, delivers the king’s order: Go undercover at a prestigious school for nobles to guard the second prince. Get ready for her silent mission to begin!
Cast and characters
Leading cast
- Saya Aizawa as Monica Everett (voice)
- Hitomi Nabatame as Nero (voice)
Guest cast
- Atsumi Tanezaki as Isabelle Norton (voice)
- Junichi Suwabe as Louis Miller (voice)
- Mao Ichimichi as Rynzbelfeid (voice)
- Rina Sato as Rosalie Miller (voice)
- Sayuri Hara as Agatha (voice)
- Rio Tsuchiya as Annie (voice)
- Nao Tamura as Alan (voice)
- Masayuki Katou as Magician (voice)
- Shunichi Toki as Nero (Human Form) (voice)
- Shogo Sakata as Felix Arc Ridill (voice)
- Yoshiki Nakajima as Cyril Ashley (voice)
- Ryohei Kimura as Elliott Howard (voice)
Episodes
This series spans 2 seasons with 14 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 0 | 1 | September 6, 2025 | September 6, 2025 |
| Season 1 | 13 | July 5, 2025 | October 5, 2025 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Undercover Report Monica Everett, the Silent Witch, is one of the Seven Sages, the highest sorcerer. She is painfully shy and nervous around others, so she secludes herself deep in the mountains with her black cat familiar. She one day receives a top-secret mission to go undercover at Serendia Academy, a prestigious school for nobles, and guard the second prince. What awaited her after sneaking into the academy was... Let us revisit Monica’s report of going undercover. |
September 6, 2025 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
A Colleague Arrives and Acts Unreasonably Monica Everett, the Silent Witch is visited by a colleague to go undercover at Serendia Academy. |
July 5, 2025 |
| 2 |
Taking a Step Forward Monica transfers to Serendia Academy after accepting the top-secret mission. Her mission is to secretly guard the second prince Felix without him noticing. |
July 12, 2025 |
| 3 |
Serendia Academy Student Council Monica is accused of being an accomplice for attacking Felix, so she looks for the culprit to clear her name. |
July 19, 2025 |
Production
Release
| Original network/platform | Gunma TV |
|---|---|
| First aired | July 5, 2025 |
| Last aired | October 5, 2025 |
| Status | ended |