Hirai Noriko
平井 紀子
| Hirai Noriko平井 紀子 | |
| Language | Japanese |
| Title | Released | Role | As | Note |
| Natsu Doki! Harem ~Shinsekitaku de no Nayameru Juken Benkyou~ | 2009-07-24 | Staff | Hirai Noriko | System design |
| Harami no Tane | 2010-02-12 | Staff | Hirai Noriko | System design |
| Samayoi Inmu Kousha ~Konna H na Jugyou, Arienai!~ | 2010-07-23 | Staff | Hirai Noriko | System graphic |
| Oshioki ~Gakuen Reijou Kousei Keikaku~ | 2011-02-18 | Staff | Hirai Noriko | Package design, system design |
| Ryou Seibai! ~Gakuen Bishoujo Seisai Hiroku~ | 2011-10-21 | Staff | Hirai Noriko | Package design, system design |
| Eijin-sou | 2016-10-28 | Staff | Hirai Noriko | Graphics, system design |
| Oyako x Shuffle! ~Natsuyasumi, W Oyako no Icha Icha Houimou~ | 2018-12-21 | Staff | Hirai Noriko | Graphics, system design, package design |
| Mugen no Sakura ~Hitsuya-hime Injoku Youshokutan~ | 2019-02-21 | Staff | Hirai Noriko | Package design, system design |
| Tsumamitsu Neburi ~Mureta Yawahada ni Koishite…~ | 2021-12-17 | Staff | Hirai Noriko | Graphic, 画面, package design |
| Mugen no Sakura 2 | 2022-07-29 | Staff | Hirai Noriko | Graphic, system design |
| Noroware Kyoushitsu ~Kounai Itsudemo Dokodemo Yaranakucha?!~ | 2023-02-24 | Staff | Hirai Noriko | System graphics |