This list organizes Japanese voice actors affiliated with Osawa Office. It currently includes 104 voice actors and 30,496 credits.
Each voice actor page brings together a profile and credits, including affiliation information and appearance histories by work and role.
Profile and credit data is updated regularly, with newly confirmed information added as it becomes available.
Updated 08/08/2026
| Voice Actor | Works |
|---|---|
| Hasegawa Atsuo長谷川敦央 · はせがわ あつお | 180 works |
| Aizawa Saya会沢紗弥 · あいざわ さや | 166 works |
| Takada Yuji高田裕司 · たかだ ゆうじ | 161 works |
| Nakao Eri中尾衣里 · なかお えり | 158 works |
| Matsuo Matsuo松尾まつお · まつお まつお | 156 works |
| Oguro Kazuhiro大黒和広 · おおぐろ かずひろ | 153 works |
| Katsura Kazumasa桂一雅 · かつら かずまさ | 142 works |
| Ichikawa Aoi市川蒼 · いちかわ あおい | 141 works |
| Kiryu Koji霧生晃司 · きりゅう こうじ | 132 works |
| Hiyama Yusaku樋山雄作 · ひやま ゆうさく | 125 works |
| Sakai Kyoko坂井恭子 · さかい きょうこ | 124 works |
| Mukaidono Asami向殿あさみ · むかいどの あさみ | 123 works |
| Mikutsu Yuko御沓優子 · みくつ ゆうこ | 114 works |
| Osanai Reo小山内怜央 · おさない れお | 112 works |
| Tsuchiya Rio土屋李央 · つちや りお | 108 works |
| Sato Amina佐藤亜美菜 · さとう あみな | 104 works |
| Matsuda Yuuichi松田裕市 · まつだ ゆういち | 98 works |
| Hoshino Kenichi星野健一 · ほしの けんいち | 96 works |
| Yonemoto Saki米本早希 · よねもと さき | 92 works |
| Oki Saeko大木咲絵子 · おおき さえこ | 86 works |
| Kaneko Sayaka金子彩花 · かねこ さやか | 84 works |
| Hayama Nana葉山那奈 · はやま なな | 80 works |
| Morimiya Ryu森宮隆 · もりみや りゅう | 78 works |
| Kobayashi Ai小林愛 · こばやし あい | 73 works |
This data is provided for informational purposes and is organized from Wikipedia and other publicly available sources. MUZIUM has no affiliation, endorsement, or recommendation relationship with any voice actor, voice actor association, or agency.
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