- Romaji: Keishicho Tokumu-bu Tokushu Kyoaku-han Taisaku-Shitsu Dai-Nana-ka: Tokunana
- Synonyms: Special Crime Investigation Unit Special 7
- Native: 警視庁 特務部 特殊凶悪犯対策室 第七課 -トクナナ-
In the year 2×19, the last of the “dragons” have banded together and taken the form of humans. A group known as Nine is after the dragons’ power. To combat Nine and protect the dragons, the police create the Special Crime Investigation Unit – Special 7. Seiji, a bright and knowledgeable rookie, joins Special 7 and is tasked with solving cases about Nine, alongside his unique new teammates.
Due to licensing limitations, Youtube server is only available in regions: Southeast Asia.