Koi wa Deep ni
- Title: 恋はDeepに
- Title (romaji): Koi wa Deep ni
- Format: Renzoku
- Genre: Drama, Romance, Comedy
- Episodes: TBD
- Broadcast network: NTV
- Broadcast period: 2021-Apr-14 to 2021-???-??
- Air time: Wednesday 22:00
- Theme song: Kaito by back number
A sea-loving oceanographer who wants to protect the sea, meets a marine resort owner's son who is trying to develop the resort. The two people from different world ends up having a forbidden love.
- Screenwriter: Tokuo Koji
- Chief Producer: Kato Masatoshi
- Producer: Edami Yoko, Hatakeyama Naoto (畠山直人), Suzuki Kaori, Yamaguchi Masatoshi
- Director: Suzuki Yuma, Iwamoto Hitoshi, Ito Akinori
- Music: Kanno Yugo