| solo Song | Riot Girl (LACA-5793), 2008.07.16 | Hirano Aya (Ê¿Ìî°½) |
| solo Song | Speed Star (LACA-35975), 2009.11.18 | Hirano Aya (Ê¿Ìî°½) |
| solo Song | Suzumiya Haruhi no Yuuutsu Imaginary ENOZ featuring HARUHI (LACA-15005), 2010.02.24 | Hirano Aya (Ê¿Ìî°½) |
| solo Song | Aya Museum (LACA-35115), 2011.05.25 | Hirano Aya (Ê¿Ìî°½) |
| solo Song | Fragments (UMCK-9487), 2012.05.23 | Hirano Aya (Ê¿Ìî°½) |
| Talk | Boku Fecchi (LACA-5464), 2005.12.21 | Hirano Aya (Ê¿Ìî°½) |
| Song | My Saint -Itsudatte My Santa! BGM + Charasong Remix (YFCA-1703), 2005.12.21 | Hirano Aya (Ê¿Ìî°½) |
| Song | Galaxy Angel II & I Duet CD 4 (BRCF-3059), 2005.12.23 | Hirano Aya (Ê¿Ìî°½) |
| Song/Talk | Galaxy Angel II and I Duet CD 4 (BRCF-3059), 2005.12.23 | Hirano Aya (Ê¿Ìî°½) |
| Talk | SOS Dan Radio Shibu Bangaihen 1 (LACA-5523), 2006.07.05 | Hirano Aya (Ê¿Ìî°½) |
| Talk | SOS Dan Radio Shibu Bangaihen 2 (LACA-5556), 2006.09.21 | Hirano Aya (Ê¿Ìî°½) |
| Talk | SOS Dan Radio Shibu Bangaihen 3 (LACA-5584), 2006.12.21 | Hirano Aya (Ê¿Ìî°½) |
| Song/Talk | Suzumiya Haruhi no Yuuutsu Drama CD Sound Around (LACA-5585), 2007.01.24 | Hirano Aya (Ê¿Ìî°½) |
| Song | Manabi Straight Original Soundtrack Ensemble I (KICA-831), 2007.02.21 | Hirano Aya (Ê¿Ìî°½) |
| Song | Manabi Straight Kira Kira Happy Festa! (KICA-839), 2007.04.04 | Hirano Aya (Ê¿Ìî°½) |
| Song | Manabi Straight Original Soundtrack Ensemble II (KICA-851), 2007.05.16 | Hirano Aya (Ê¿Ìî°½) |
| Song | Lucky Star Ending Theme Shuu -Aru Hi no Karoke Box- (LACA-5658), 2007.07.11 | Hirano Aya (Ê¿Ìî°½) |
| Song | Motteke! Sailor Fuku Re-Mix001 (LACM-4402), 2007.08.08 | Hirano Aya (Ê¿Ìî°½) |
| Song | Sweet Winter (BRCA-1083), 2007.11.23 | Hirano Aya (Ê¿Ìî°½) |
| Song | Sekai ga Yumemiru Yume no Naka (LACA-5728), 2008.01.23 | Hirano Aya (Ê¿Ìî°½) |
| Song | Suzumiya Haruhi no Gekidou Vocal Album (LACA-5830), 2009.01.20 | Hirano Aya (Ê¿Ìî°½) |
| Talk | Akane iro ni Somaru Saka Original Drama (LACA-5867), 2009.03.25 | Hirano Aya (Ê¿Ìî°½) |
| Song | Suzumiya Haruhi no Chokuretsu&Heiretsu Vocal Mini Album (LACA-5883), 2009.03.25 | Hirano Aya (Ê¿Ìî°½) |
| Talk | Macross F Nyan Dra 3 (VTCL-60104), 2009.06.03 | Hirano Aya (Ê¿Ìî°½) |
| Song | Suzumiya Haruhi no Gensou (LACA-5920), 2009.06.24 | Hirano Aya (Ê¿Ìî°½) |
| Talk | Macross F Nyan Dra 4 (VTCL-60105), 2009.07.08 | Hirano Aya (Ê¿Ìî°½) |
| Song | Fight Ippatsu! Juuden-chan! Mini Album (AVCA-29489), 2010.01.27 | Hirano Aya (Ê¿Ìî°½) |
| Talk | White Album Sound Stage 01 (KICA-2501), 2010.01.27 | Hirano Aya (Ê¿Ìî°½) |
| Song | Koi no Qwaser Magic (LACA-15014), 2010.02.24 | Hirano Aya (Ê¿Ìî°½) |
| Song/Talk | White Album Sound Stage 02 (KICA-2502), 2010.02.24 | Hirano Aya (Ê¿Ìî°½) |
| Song | White Album Character Song Best & Sound Track (KICA-2505 KICA-2506), 2010.03.24 | Hirano Aya (Ê¿Ìî°½) |
| Song | Queen's Blade Vocal Collection (ZMCZ-4660), 2010.03.25 | Hirano Aya (Ê¿Ìî°½) |
| Song | Kizuna Daro!! (PCCG-01220), 2012.05.16 | Hirano Aya (Ê¿Ìî°½) |
| Song | Aquaplus Vocal Collection Vol.8 (KIGA-13), 2012.05.23 | Hirano Aya (Ê¿Ìî°½) |
| Song | Aquaplus Vocal Collection Vol.8 (KIGA-13), 2012.05.23 | Mizuki Nana (¿å¼ùÆࡹ) |
| Song | Ambitious (GNCA-1359), 2013.06.26 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Itsudatte My Santa! Character Song 1 (YFCM-2701), 2005.10.21 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Break Through (LACM-4251), 2006.03.08 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Bouken desho desho? (LACM-4255), 2006.04.26 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Hare Hare Yukai (LACM-4261), 2006.05.10 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Suzumiya Haruhi no Tsumeawase (LACM-4268), 2006.06.21 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Character Song vol. 1 Haruhi Suzumiya (LACM-4269), 2006.07.05 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Ashita no Prism (LACM-4292), 2006.09.06 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Uchuu de Koi ha Rurun Rune (LACM-4300), 2006.10.25 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Saikyou Pare Parade (LACM-4316), 2006.11.22 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Manabi Straight Character Mini Album Etou Mei (KICA-802), 2006.12.21 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Motteke! Sailor Fuku (LACM-4362), 2007.05.23 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Kosutte! Oh My Honey (LACM-4398), 2007.08.29 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Lucky Star Character Song vol 001 (LACM-4404), 2007.09.05 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Love Gun (LACM-4417), 2007.10.10 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Manabi Straight VII DVD+CD (KIBA-91393), 2007.10.10 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Lucky Star Character Song vol 010 (LACM-4425), 2007.10.31 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Neophilia (LACM-4430), 2007.11.07 | Hirano Aya (Ê¿Ìî°½) |
| single Song | MonStAR (LACM-4436), 2007.12.05 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Hamatte Sabotte Oh My God! (LACM-4465), 2008.03.05 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Unnamed World (LACM-4485), 2008.04.23 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Zettai Love x Love Sengen! (GNCA-0105), 2008.05.28 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Zettai Love x Love Sengen! (GNCA-0105), 2008.05.28 | Shiraishi Ryouko (ÇòÀÐÎûÒ) |
| single Song | Zettai Love x Love Sengen! (GNCA-0105), 2008.05.28 | Tomatsu Haruka (¸Í¾¾ÍÚ) |
| single Song | Zettai Karen Children Character CD 1st Session (GNCA-0091), 2008.07.23 | Hirano Aya (Ê¿Ìî°½) |
| single Song/Talk | Zettai Karen Children Character CD 4th Session (GNCA-0094), 2008.07.23 | Nakamura Yuuichi (Ãæ¼ͪ°ì) |
| single Talk | Zettai Karen Children Character CD 4th Session (GNCA-0094), 2008.07.23 | Hirano Aya (Ê¿Ìî°½) |
| single Talk | Zettai Karen Children Character CD 4th Session (GNCA-0094), 2008.07.23 | Taniyama Kishou (뻳µª¾Ï) |
| single Talk | Zettai Karen Children Character CD 4th Session (GNCA-0094), 2008.07.23 | Yusa Kouji (Í·º´¹ÀÆó) |
| single Song | Datte Daihonmei (GNCA-0106), 2008.09.24 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Datte Daihonmei (GNCA-0106), 2008.09.24 | Shiraishi Ryouko (ÇòÀÐÎûÒ) |
| single Song | Datte Daihonmei (GNCA-0106), 2008.09.24 | Tomatsu Haruka (¸Í¾¾ÍÚ) |
| single Song | Memories Off 6 Personal Collection 2 (FVCG-1052), 2008.09.24 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Zettai Karen Children Character CD 2nd Session (GNCA-0092), 2008.09.25 | Shiraishi Ryouko (ÇòÀÐÎûÒ) |
| single Song | Zettai Karen Children Character CD 3rd Session (GNCA-0093), 2008.09.25 | Tomatsu Haruka (¸Í¾¾ÍÚ) |
| single Song | Namida Namida Namida (LACM-4531), 2008.10.08 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Nagase Minato (LACM-4548), 2008.12.25 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Soushunfu (GNCA-0108), 2009.02.25 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Soushunfu (GNCA-0108), 2009.02.25 | Tomatsu Haruka (¸Í¾¾ÍÚ) |
| single Song | Soushunfu (GNCA-0108), 2009.02.25 | Shiraishi Ryouko (ÇòÀÐÎûÒ) |
| single Song | White Album Character Song 1 Morikawa Yuki (KICM-3188), 2009.04.01 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Imamade no Arasuji (LACM-4610), 2009.04.22 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Omoide to Yakusoku (ZMCZ-4612), 2009.04.22 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Omoide to Yakusoku (ZMCZ-4612), 2009.04.22 | Kawasumi Ayako (ÀîÀ¡°½»Ò) |
| single Song | Omoide to Yakusoku (ZMCZ-4612), 2009.04.22 | Noto Mamiko (ǽÅÐËãÈþ»Ò) |
| single Song | Set Me Free (LACM-34609), 2009.04.22 | Hirano Aya (Ê¿Ìî°½) |
| single Guest | Kono Sumochi kara no Sotsugyou (LCM-4624), 2009.06.24 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Super Driver (LACM-4631), 2009.07.22 | Hirano Aya (Ê¿Ìî°½) |
| single Song/Talk | Queen's Blade Character Song Nanael (ZMCZ-4623), 2009.08.25 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Tomare! (LACM-4640), 2009.08.26 | Hirano Aya (Ê¿Ìî°½) |
| single Song | New Character Song Vol.1 Suzumiya Haruhi (LACM-4650), 2009.09.30 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Elec Trick (AVCA-29378), 2009.10.28 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Koiiro Sora (KICM-3196), 2010.01.01 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Na-Ri-A-Ga-Ri (LACM-4688), 2010.01.27 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Passionate Squall (LACM-4685), 2010.02.10 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Wishes Hypocrites (LACM-4718), 2010.05.12 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Hysteric Barbie (LACM-34700), 2010.06.23 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Seventh Heaven (GNCA-0199), 2010.07.28 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Seventh Heaven (GNCA-0199), 2010.07.28 | Shiraishi Ryouko (ÇòÀÐÎûÒ) |
| single Song | Seventh Heaven (GNCA-0199), 2010.07.28 | Tomatsu Haruka (¸Í¾¾ÍÚ) |
| single Song | Seventh Heaven (GNCA-0199), 2010.07.28 | Nakamura Yuuichi (Ãæ¼ͪ°ì) |
| single Song | Seventh Heaven (GNCA-0199), 2010.07.28 | Taniyama Kishou (뻳µª¾Ï) |
| single Song | Seventh Heaven (GNCA-0199), 2010.07.28 | Yusa Kouji (Í·º´¹ÀÆó) |
| single Song | Sparky Start [Katate Size] (PCCG-70067), 2010.08.18 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Symphonic Dream [Katate Size] (PCCG-70068), 2010.11.17 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Orange Smile [Katate Size] (PCCG-70117), 2011.07.27 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Departure [Katate Size] (PCCG-70118), 2011.10.26 | Hirano Aya (Ê¿Ìî°½) |
| single Song | TOxxxIC (UMCK-9613), 2013.02.20 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Promise (UMCK-9633), 2013.10.09 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Fure Fure Mirai (LACM-14342), 2015.04.29 | Hirano Aya (Ê¿Ìî°½) |
| single Song | Nagato Yuki-chan no Shoushitsu Character Song Case 5 (LACM-14355), 2015.07.22 | Hirano Aya (Ê¿Ìî°½) |