https://www.animenewsnetwork.com/news/2012-09-23/puchimas-petit-idolm@ster-4-panel-manga-gets-anime
Puchimas! -Petit Idolm@ster- 4-Panel Manga Gets Anime - News - Anime News Network
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Shirokuma draws D4DJ 4-koma mix! manga about characters' daily lives
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