- ムはスマホアプリとして展開。企画始動から5年弱でプロデューサーは小美野日出文氏が担当. Famitsu.com (in ****anese).
Kodokawa Game Linkage. July 25, 2023.
Retrieved May 19, 2024....
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website (in ****anese)
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manga volume 1 (Archived
March 4, 2016, at the
Wayback Machine) (in ****anese)
Kodokawa Shoten Yosuga no...
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Nicole First Photobook: hana. (in ****anese) (Softcover ed.), Tokyo:
Kodokawa, ISBN 978-4-047-35456-2 Song, Cho-rong (November 11, 2014). "'솔로 데뷔' 니콜...
- Amsterdam: Ambo
Anthos Uitgevers. ISBN 9789026362538. ****anese
edition (****an):
Kodokawa Corporation. ISBN 9784046063779.
Korean edition (South Korea): Wisdomhouse...
