Avalanche - Season 1 Episode 4
- Genre: Drama, Mystery, Action & Adventure, War & Politics, Crime
- Studio: Fuji TV, Kansai TV
- Keyword: corruption, hacker, secret organization, investigation, politics, revenge, police corruption, missing person, hidden past, judgment by social media
- Cast: Go Ayano, Yoshino Kimura, Sota Fukushi, Maryjun Takahashi, Yudai Chiba, Yoji Tanaka