Sakurako studies the letters drawn in blood that were left at the scene of Unidentified Lifeform murder cases, and tells Ichijo who has arrived in Nagano that those letters were originally of the Gurongi alphabet.
| Creator | N/A |
|---|---|
| Actor | Ryutaro Imai, Maho Horiguchi, Kenta Mishima |
| Country | Japan |
| Production | TV Asahi |