Naniwa shônen tanteidan Episode #1.12 (2012– ) Online
- Original Title :
- Episode #1.12
- Genre :
- TV Episode / Family
- Year :
- 2012–
- Cast :
- Mikako Tabe,Teppei Koike,Kôji Yamamoto
- Type :
- TV Episode
- Time :
- 54min
- Rating :
- 6.4/10
| Episode credited cast: | |||
 | Mikako Tabe | - | Shinobu Takeuchi |
 | Teppei Koike | - | Shuhei Shindo |
 | Kôji Yamamoto | - | Yoshihiko Honma |
| Kôki Maeda | - | Ikuo Harada (as Koki Maeda) |
| Ohshirô Maeda | - | Osamu Harada |
| Tatsuomi Hamada | - | Teppei Tanaka |
| Yûki Yagi | - | Fumi Tsuchiya |
| Akari Ninomiya | - | Minako Uehara |
| Akira Takahashi | - | Hiroshi Hatanaka |
| Yuki Saitô | - | Hideko Harada |
| Yôichi Nukumizu | - | Masao Harada |
| Yasunori Danta | - | Susumu Urushizaki (as Yasunori Danda) |
 | Fumiyo Kohinata | - | Yukio Nakata |
| Rest of cast listed alphabetically: | |||
| Seigo Agatsuma | - | Shyota Abe |
| Chiharu | - | Miyoko Tanaka |