Sekiguchi Kotoko
関口 琴子
| Sekiguchi Kotoko関口 琴子 | |
| Language | Japanese |
Sekiguchi Kotoko is a Japanese scenario writer. She mainly works for Takuyo.
| Title | Released | Role | As | Note |
| Shinigami to Shoujo | 2011-07-28 | Staff | Sekiguchi Kotoko | Special thanks |
| Kami-sama to Koigokoro | 2012-05-31 | Scenario | Sekiguchi Kotoko | |
| Rakuen Danshi ~Dare mo Shiranai Mou Hitotsu no Rakuen~ | 2013-05-23 | Scenario | Sekiguchi Kotoko | |
| Sweet Clown ~Gozen San-ji no Okashi na Doukeshi~ | 2015-07-16 | Scenario | Sekiguchi Kotoko | Hinose Takeru's route |
| Himehibi Another Princess Days -White or Black- | 2020-12-10 | Scenario | Sekiguchi Kotoko | |
| Money Parasite ~Usotsuki na Onna~ | 2022-12-22 | Scenario | Sekiguchi Kotoko | Amir & Fuma routes |