Hidaka Yutaka
日高豊
| Hidaka Yutaka日高豊 | |
| Language | Japanese |
| Title | Released | Role | As | Note |
| Kousoku ~Yorokobi no Juice~ | 1995-07-28 | Staff | Hidaka Yutaka | Producer |
| High School Terra Story | 1997-06-12 | Scenario | Hidaka Yutaka | |
| High School Terra Story | 1997-06-12 | Director | Hidaka Yutaka | |
| Girl Doll Toy ~Tamashii o Kudasai~ | 1997-12-18 | Scenario | Hidaka Yutaka | |
| Girl Doll Toy ~Tamashii o Kudasai~ | 1997-12-18 | Director | Hidaka Yutaka | |
| College Terra Story | 1998-08-28 | Scenario | Hidaka Yutaka | |
| College Terra Story | 1998-08-28 | Director | Hidaka Yutaka | |
| P.S. | 1998-12-17 | Scenario | Hidaka Yutaka | |
| P.S. | 1998-12-17 | Director | Hidaka Yutaka | |
| P.S. 2 ~Shinjitsu no Tobira~ | 1999-02-25 | Scenario | Hidaka Yutaka | |
| P.S. 2 ~Shinjitsu no Tobira~ | 1999-02-25 | Director | Hidaka Yutaka | |
| P.S. 2 ~Shinjitsu no Tobira~ | 1999-02-25 | Staff | Hidaka Yutaka | ED lyrics |
| Girl Doll Toy 2 ~Shisha~ | 1999-07-16 | Scenario | Hidaka Yutaka | |
| Girl Doll Toy 2 ~Shisha~ | 1999-07-16 | Director | Hidaka Yutaka | |
| Gekkou | 1999-10-01 | Scenario | Hidaka Yutaka | |
| Gekkou | 1999-10-01 | Director | Hidaka Yutaka | |
| Gekkou | 1999-10-01 | Staff | Hidaka Yutaka | Original concept, lyrics |
| Futari | 1999-11-26 | Scenario | Hidaka Yutaka | |
| P.S. 3 ~Harem Night~ | 2000-02-24 | Scenario | Hidaka Yutaka |