Main character
Tensai Ikkyuu壱級 天災
- appearances
- 3
- appearances
- main roles
- 1
- main roles

Tensai Ikkyuu at a glance
Tensai Ikkyuu is a main character in Ryuugajou Nanana no Maizoukin (TV). Tensai Ikkyuu is voiced by Kana Asumi in Japanese.
Also known as Master Detective.
Tensai Ikkyuu: quick facts
- Role
- Main character
- Also known as
- Master Detective
- First appearance
- Ryuugajou Nanana no Maizoukin (2011)
- Latest appearance
- Ryuugajou Nanana no Maizoukin (TV) Specials (2014)
- Japanese name
- 壱級 天災
- Japanese voice
Kana Asumi
Full Ryuugajou Nanana no Maizoukin (TV) cast👤 Most popular characters
Who is Tensai Ikkyuu?
She is a high-school student who is self proclaimed "Master Detective," for obvious reason that she has very good observation and deduction skills. However, she would also find herself in trouble with the island's police not because she is a young offender, but because of her habit of intruding in to their investigation whenever a crime happens in the island.
Biography excerpt via Kitsu.
Tensai Ikkyuu in numbers
- Rank in Ryuugajou Nanana no Maizoukin (TV)
- #1
- of 17 characters, by favourites
- Appearances
- 3
- 1 as a main character
- On screen
- 2011–2014
- 4 years
Most-loved characters in Ryuugajou Nanana no Maizoukin (TV)
AniList favourites
- Tensai Ikkyuu145
- Nanana Ryuugajou117
- Yukihime Fugi44
- Daruku Hoshino38
- Juugo Yama26
- Shiki Maporo26
- Yuu Ibara10
- Sansa Kurosu7
Show as table
| Item | Favourites |
|---|---|
| Tensai Ikkyuu | 145 |
| Nanana Ryuugajou | 117 |
| Yukihime Fugi | 44 |
| Daruku Hoshino | 38 |
| Juugo Yama | 26 |
| Shiki Maporo | 26 |
| Yuu Ibara | 10 |
| Sansa Kurosu | 7 |
Appearances by format
3 titles in total
- Special2 · 67%
- TV Series1 · 33%
Appearances per year
New titles featuring them
Show as table
| Item | Titles |
|---|---|
| 2011 | 1 title |
| 2012 | 0 titles |
| 2013 | 0 titles |
| 2014 | 2 titles |
Appearances
More characters from Ryuugajou Nanana no Maizoukin (TV)
Tensai Ikkyuu FAQ
What anime is Tensai Ikkyuu from?
Tensai Ikkyuu is a main character in Ryuugajou Nanana no Maizoukin (TV) and appears in 3 titles in total, including Ryuugajou Nanana no Maizoukin and Ryuugajou Nanana no Maizoukin (TV) Specials.
Who voices Tensai Ikkyuu?
Tensai Ikkyuu is voiced by Kana Asumi in Japanese.
What is Tensai's full name?
Tensai's full name is Tensai Ikkyuu (壱級 天災 in Japanese). Tensai Ikkyuu is also known as Master Detective.
When did Tensai Ikkyuu first appear?
Tensai Ikkyuu first appeared in Ryuugajou Nanana no Maizoukin (2011) and most recently appeared in Ryuugajou Nanana no Maizoukin (TV) Specials (2014).
What is Tensai Ikkyuu's Japanese name?
Tensai Ikkyuu is written 壱級 天災 in Japanese.
Where can I watch Tensai Ikkyuu?
Open the Ryuugajou Nanana no Maizoukin (TV) page for licensed streaming links and the full episode list.














