Yumiko Yamada

Discography

Cobalt no Kodou / Nanaka Suwaコバルトの鼓動 / 諏訪ななかCobalt no Kodou / Nanaka Suwa

Cobalt no Kodou / Nanaka Suwa [Limited Edition]コバルトの鼓動 / 諏訪ななか [初回限定盤]Cobalt no Kodou / Nanaka Suwa [Limited Edition]

New story / Marika KohnoNew story / 高野麻里佳New story / Marika Kohno

New story / Marika Kohno [Limited Edition]New story / 高野麻里佳 [初回限定盤]New story / Marika Kohno [Limited Edition]

Elder flower/Hatsukoi Colors / Aguri OnishiElder flower/初恋カラーズ / 大西亜玖璃Elder flower/Hatsukoi Colors / Aguri Onishi

Elder flower/Hatsukoi Colors / Aguri Onishi [Limited Edition A]Elder flower/初恋カラーズ / 大西亜玖璃 [初回限定盤A]Elder flower/Hatsukoi Colors / Aguri Onishi [Limited Edition A]

Elder flower/Hatsukoi Colors / Aguri Onishi [Limited Edition B]Elder flower/初恋カラーズ / 大西亜玖璃 [初回限定盤B]Elder flower/Hatsukoi Colors / Aguri Onishi [Limited Edition B]

Jellyfish na Kimi e / Aguri Onishiジェリーフィッシュな君へ / 大西亜玖璃Jellyfish na Kimi e / Aguri Onishi

Jellyfish na Kimi e / Aguri Onishi [Limited Edition]ジェリーフィッシュな君へ / 大西亜玖璃 [初回限定盤]Jellyfish na Kimi e / Aguri Onishi [Limited Edition]

Hajimaru Welcome / Aguri Onishiはじまるウェルカム / 大西亜玖璃Hajimaru Welcome / Aguri Onishi

Hajimaru Welcome / Aguri Onishi [Limited Edition]はじまるウェルカム / 大西亜玖璃 [初回限定盤]Hajimaru Welcome / Aguri Onishi [Limited Edition]

Fine Days / Nanaka SuwaFine Days / 諏訪ななかFine Days / Nanaka Suwa

Fine Days / Nanaka Suwa [Limited Edition]Fine Days / 諏訪ななか [初回限定盤]Fine Days / Nanaka Suwa [Limited Edition]

Date	Catalog	Name	Roles
2021-04-21	COCC-17869	Cobalt no Kodou / Nanaka Suwaコバルトの鼓動 / 諏訪ななかCobalt no Kodou / Nanaka Suwa	Assistant Producer
2021-04-21	COZC-1739~40	Cobalt no Kodou / Nanaka Suwa [Limited Edition]コバルトの鼓動 / 諏訪ななか [初回限定盤]Cobalt no Kodou / Nanaka Suwa [Limited Edition]	Assistant Producer
2021-07-14	COCC-17884	New story / Marika KohnoNew story / 高野麻里佳New story / Marika Kohno	Assistant Producer
2021-07-14	COZC-1769~70	New story / Marika Kohno [Limited Edition]New story / 高野麻里佳 [初回限定盤]New story / Marika Kohno [Limited Edition]	Assistant Producer
2021-08-04	COCC-17890	Elder flower/Hatsukoi Colors / Aguri OnishiElder flower/初恋カラーズ / 大西亜玖璃Elder flower/Hatsukoi Colors / Aguri Onishi	Assistant Producer
2021-08-04	COZC-1777~8	Elder flower/Hatsukoi Colors / Aguri Onishi [Limited Edition A]Elder flower/初恋カラーズ / 大西亜玖璃 [初回限定盤A]Elder flower/Hatsukoi Colors / Aguri Onishi [Limited Edition A]	Assistant Producer
2021-08-04	COZC-1779~80	Elder flower/Hatsukoi Colors / Aguri Onishi [Limited Edition B]Elder flower/初恋カラーズ / 大西亜玖璃 [初回限定盤B]Elder flower/Hatsukoi Colors / Aguri Onishi [Limited Edition B]	Assistant Producer
2022-04-13	COCC-17969	Jellyfish na Kimi e / Aguri Onishiジェリーフィッシュな君へ / 大西亜玖璃Jellyfish na Kimi e / Aguri Onishi	Assistant Producer
2022-04-13	COZC-1879~80	Jellyfish na Kimi e / Aguri Onishi [Limited Edition]ジェリーフィッシュな君へ / 大西亜玖璃 [初回限定盤]Jellyfish na Kimi e / Aguri Onishi [Limited Edition]	Assistant Producer
2022-10-19	COCC-18042	Hajimaru Welcome / Aguri Onishiはじまるウェルカム / 大西亜玖璃Hajimaru Welcome / Aguri Onishi	Assistant Producer
2022-10-19	COZC-1948~9	Hajimaru Welcome / Aguri Onishi [Limited Edition]はじまるウェルカム / 大西亜玖璃 [初回限定盤]Hajimaru Welcome / Aguri Onishi [Limited Edition]	Assistant Producer
2022-11-02	COCC-18043	Fine Days / Nanaka SuwaFine Days / 諏訪ななかFine Days / Nanaka Suwa	Assistant Producer
2022-11-02	COZC-1950~1	Fine Days / Nanaka Suwa [Limited Edition]Fine Days / 諏訪ななか [初回限定盤]Fine Days / Nanaka Suwa [Limited Edition]	Assistant Producer