| Performed by / Performed by | RIRIKO |
| Lyricist / 作詞 | RIRIKO |
| Composer / 作曲 | RIRIKO |
| Arranger / 編曲 | Atsushi Harada / 原田アツシ (Dream Monster) |
| Acoustic Guitar / Acoustic Guitar | Tetsuro Toyama / 遠山哲朗 |
| Electric Guitar / Electric Guitar | Takashi Sawagashira / 沢頭たかし |
| Bass / Bass | Ryosuke Nikamoto / 二家本亮介, Toshino Tanabe / 田辺トシノ, Rock Sakurai / 櫻井陸来 |
| Drum / Drum | Nozomu Kitamura / 北村望 |
| Percussion / Percussion | Mataro Misawa / 三沢またろう |
| Cello / Cello | Junpei Hayashida / 林田順平 |
| All Instruments / All Instruments | Atsushi Harada / 原田アツシ (Dream Monster) |
| Sound Produce / Sound Produce | Atsushi Harada / 原田アツシ (Dream Monster) |
| Director / Director | Atsushi Harada / 原田アツシ (Dream Monster) |
| Recording Engineer / Recording Engineer | Toshiro Kai / 甲斐俊郎 |
| Mixing Engineer / Mixing Engineer | Toshiro Kai / 甲斐俊郎 |
| Recording Studio / Recording Studio | Motoazabu Studio / 元麻布スタジオ |
| Mastering Engineer / Mastering Engineer | Takeshi Hakamata / 袴田剛史 (FLAIR MASTERING WORKS) |
| Mastering Studio / Mastering Studio | FLAIR MASTERING WORKS |
| Production Coordinator / Production Coordinator | Kohei Yamada / 山田公平 (APDREAM), Taku Oshima / 大島拓 (APDREAM) |
| Keyframe / 作画 | Haruko Iizuka / 飯塚晴子 |
| Background / 背景 | ムーンフラワー |
| Coloring / 仕上げ | J.C.STAFF |
| Compositing / 撮影 | J.C.STAFF |
| Art Direction / Art Direction | 山﨑泰弘 |
| Designer / Designer | 山﨑泰弘 |
| Photographer / Photographer | 大辻隆広 (go relax E more) |
| Stylist / Stylist | 番場直美 |
| Hair / Hair | 今野真樹 |
| Make-up / Make-up | 今野真樹 |
| Props / Props | Ai Ozaki / 尾崎愛 (CEKAI) |
| Creative Producer / Creative Producer | Fuyuki Kojima / 小島冬樹 (Lantis) |
| Creative Coordinator / Creative Coordinator | 松元友里 (Lantis) |
| Promoter / Promoter | Shinsuke Motono / 本野信介 (Lantis), Yukiko Kougo / 向後友紀子 (Lantis) |
| Sales Promotion Producer / Sales Promotion Producer | Kei Sahashi / 佐橋計 (Lantis) |
| Sales Promoter / Sales Promoter | Ayako Karakawa / 唐川絢子 (Lantis), Mitsuki Takada / 高田みつき (Lantis), Satoko Hayakawa / 早川覚子 (Lantis), Junpei Kogure / 小暮隼平 (Lantis), Shuhei Yamaguchi / 山口修平 (Lantis) |
| Producer / Producer | Yohei Kisara / 木皿陽平 (Lantis) |
| A&R / A&R | Mizuha Kabeya / 壁谷瑞羽 (Lantis) |
| Special Thanks / Special Thanks | 「クジラの子らは砂上に歌う」製作委員会 |
| General Manager / General Manager | Yuka Sakurai / 櫻井優香 (Lantis) |
| Executive Producer / Executive Producer | Shunji Inoue / 井上俊次 (Lantis) |
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