:* 数码声优偶像22/7纪录片：11人聚集的理由 https://www.bilibili.com/video/BV1zW411L74T
:* 声优偶像组合22/7二单「散发出了香波的气息」4.13发售纪念活动 https://www.bilibili.com/video/BV1op411Z7fc
:* 三单「理解者」MV制作花絮 https://www.bilibili.com/video/BV1u7411F7SR
:* BICAF2019 making https://www.bilibili.com/video/BV1LJ411x7ha
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