Hayashi Koji
- Name: Hayashi Koji
- Native name: 林宏司
- Nationality: Japanese
- Gender: Male
Screenwriter
| Title | Rating |
|---|---|
| Unsung Heroes | 7.4 |
| Yell | 8.0 |
| Top Knife: Tensai Nougekai no Joken | 7.3 |
| Cops 'n Robbers | 7.7 |
| Headhunter | 6.5 |
| The Sniffer - Kyuukaku Sousakan | 7.4 |
| Let Me Call You Father-in-Law | 7.2 |
| I'm Home | 7.7 |
| Yoru no Sensei | 6.9 |
| BOSS Season 2 | 7.8 |
| Iryu Team Medical Dragon 3 | 7.8 |
| GM~Odore Doctor | 7.1 |
| Code Blue Season 2 | 8.3 |
| Hagetaka | 8.0 |
| BOSS | 7.9 |
| Code Blue | 8.1 |
| Iryu Team Medical Dragon 2 | 7.9 |
| Hagetaka | 7.5 |
| Iryu Team Medical Dragon | 8.0 |
| Divorce Lawyer Season 2 | 7.5 |
| 2H | 4.0 |
| Divorce Lawyer | 7.7 |
| Chinese Cuisine Served Star Leo Style | 7.1 |
| Big Money! | 7.5 |
| Emergency Room 24 Hours Season 2 | 7.5 |
| Namida wo Fuite | 7.4 |
Screenwriter
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