The most common origin for these search terms is the Vocaloid song:
“Natsu ga Owaru made” by Hanyuu Maigo (feat. Hatsune Miku)
Second possibility:
A romantic or bittersweet doujin manga (often from Comic Market or Pixiv) with summer ending themes, which a fan later animates a short clip for (30 sec – 3 min). natsu ga owaru made natsu no owari the animation new
To promote the animation, the production committee has launched:
The soundtrack, dropping August 22, 2025, features the haunting vocal track “Loop #42,” sung by the character Kou’s voice actor, reinterpreting Natsu no Owari’s most painful lyric: “Samusa o shitta natsu datta…” (“It was the summer I learned coldness…”). The most common origin for these search terms
A character-driven story following protagonists through the closing weeks of a significant summer, focusing on interpersonal relationships, personal growth, and the bittersweet transition from summer to autumn. Key themes: fleeting youth, memory, reconciliation, first love, and endings that lead to new beginnings.
When you see “(New)” or “new animation” added to the title, it indicates: “Natsu ga Owaru made” by Hanyuu Maigo (feat
Pro tip: On YouTube or Niconico, filter by “Upload date” (This week / This month) after searching for 夏が終わるまで アニメーション or Natsu no Owari animation.