Acid Eutron
Discography
| Date | Catalog | Name | Roles |
| 2008-12-29 | SREX-0002 | RIDGE RACER 6 direct audio ~extra disc~RIDGE RACER 6 direct audio ~extra disc~RIDGE RACER 6 direct audio ~extra disc~ |
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| 2009-01-14 | SRIN-1050~1 | RIDGE RACER 6 direct audioリッジレーサー6 ダイレクト・オーディオRIDGE RACER 6 direct audio |
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| 2011-06-22 | N/A | Restless World / Michiyo HondaRestless World / Michiyo HondaRestless World / Michiyo Honda |
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