Aoi Usagi
1995 single by Noriko Sakai

"Aoi Usagi" (碧いうさぎ; lit. "Blue Rabbit") is the 27th single by Japanese entertainer Noriko Sakai. Written by Emi Makiho and Tetsurō Oda, the single was released on May 10, 1995, by Victor Entertainment.
Background and release
"Aoi Usagi" was used as the opening theme of the NTV drama series Heaven's Coin, which also starred Sakai. According to lyricist Makiho, she won a competition to write lyrics for Oda's composition to match the Grimms' Fairy Tales-influenced theme of the drama.
"Aoi Usagi" peaked at No. 5 on Oricon's singles chart. It sold over 997,000 copies and was certified Double Platinum by the RIAJ, becoming the biggest-selling single in her career. The song was also ranked No. 1 downloaded song on the iTunes Store in 2009 before her drug scandal with her then-husband Yūichi Takasō prompted Victor to withdraw all of her media from stores.
“Aoi Usagi” enters the record as 1995 single by Noriko Sakai. Crown Archives preserves that source wording while asking what Usagi, single and Noriko can confirm, complicate or overturn.
Why this record matters
“Aoi Usagi” is worth following because a concise public description often conceals a longer documentary argument. Here, Usagi, single and Noriko provides the most credible route into that argument.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated May 17, 2025. The linked authority identifier is Q1066678. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1995 and 2009.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Aoi Usagi” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.