- ****anese: 劇場版シグナル 長期未解決事件捜査班, Hepburn: Gekijōban Shigunaru: Chōki
Mikaiketsujiken Sōsahan, lit. "Signal The
Movie Long-Term
Unsolved Case Investigation...
- "Yusaku Kudo's Cold Case (Part 1)" Transliteration: "Kudō Yūsaku no
Mikaiketsujiken (Zenpen)" (****anese: 工藤優作の未解決事件（前編）)
Koichiro Kuroda N/A March 9, 2013 (2013-03-09)...
- resurfaces." Transliteration: "Kimyōna nyūin seikatsu! 22-Nen mae no
mikaiketsujiken ga ugokidasu" (****anese: 奇妙な入院生活！22年前の未解決事件が動き出す) February 7, 2022 (2022-02-07)...
- "Yusaku Kudo's Cold Case (Part 1)" Transliteration: "Kudō Yūsaku no
Mikaiketsujiken (Zenpen)" (****anese: 工藤優作の未解決事件（前編）)
Koichiro Kuroda N/A March 9, 2013 (2013-03-09)...
