Someone's Girlfriend

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Someone's Girlfriend
First tankōbon volume cover
アイツノカノジョ
(Aitsu no Kanojo)
GenreRomantic comedy[1]
Manga
Written byNikumaru [ja]
Published byShogakukan
English publisher
ImprintSunday Webry Comics
MagazineSunday Webry [ja]
Original runSeptember 30, 2022 – present
Volumes7
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Someone's Girlfriend (Japanese: アイツノカノジョ, Hepburn: Aitsu no Kanojo) is a Japanese web manga series written and illustrated by Nikumaru [ja]. It has been serialized on Shogakukan's digital platform Sunday Webry [ja] since September 2022.

Media

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Manga

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Written and illustrated by Nikumaru [ja], Someone's Girlfriend was first published as a one-shot on Shogakukan's digital platform Sunday Webry [ja] on November 27, 2021,[2] and started its serialization on the same platform on September 30, 2022.[3] In October 2025, it was announced that the series would end in three chapters.[4] Shogakukan has collected its chapters into individual tankōbon volumes, with the first one released on February 10, 2023.[1] As of August 8, 2025, seven volumes have been released.[5]

The manga has been licensed for English released in North America by Seven Seas Entertainment.[6]

Volumes

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No. Original release date Original ISBN English release date English ISBN
1 February 10, 2023[7]978-4-09-851600-1August 27, 2024[8]979-8-89160-277-9
2 August 9, 2023[9]978-4-09-852773-1December 17, 2024[8]979-8-89160-278-6
3 January 12, 2024[10]978-4-09-853083-0April 22, 2025[8]979-8-89160-929-7
4 June 11, 2024[11]978-4-09-853397-8September 9, 2025[8]979-8-89373-735-6
5 October 10, 2024[12]978-4-09-853624-5January 20, 2026[8]979-8-89561-186-9
6 February 12, 2025[13]978-4-09-853846-1——
7 August 8, 2025[5]978-4-09-854125-6——

Other

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As part of a collaboration between Weekly Shōnen Sunday, Sunday Webry and the music project MAISONdes [ja], a music video with a song, titled "Furi", composed by Daibakuhashin, performed by Rei and based on the manga was uploaded to the MAISONdes YouTube channel on April 4, 2025.[14][15]

Reception

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The series was nominated for the 2023 Next Manga Award in the web manga category,[16] and ranked 20th in the same category in 2024.[17]

See also

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  • Bad Girl, another manga series by the same author

References

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  1. ^ a b 親友の彼女が迫ってくる、禁断の1年間を描くNTRラブコメ「アイツノカノジョ」. Comic Natalie (in Japanese). Natasha, Inc. February 10, 2023. Archived from the original on December 1, 2023. Retrieved July 19, 2024.
  2. ^ サンデーうぇぶりで新連載続々、「ジンメン」カトウタカヒロの読み切り4作品も. Comic Natalie (in Japanese). Natasha, Inc. November 25, 2021. Archived from the original on November 3, 2022. Retrieved July 19, 2024.
  3. ^ 1. 第1話 「始まりの日」. Sunday Webry [ja] (in Japanese). Shogakukan. September 30, 2022. Archived from the original on October 17, 2022. Retrieved July 19, 2024.
  4. ^ Tai, Anita (October 20, 2025). "Someone's Girlfriend Manga Ends in 3 Chapters". Anime News Network. Archived from the original on October 21, 2025. Retrieved October 21, 2025.
  5. ^ a b 【8月8日付】本日発売の単行本リスト. Comic Natalie (in Japanese). Natasha, Inc. August 8, 2025. Archived from the original on August 7, 2025. Retrieved August 8, 2025.
  6. ^ Hodgkins, Crystalyn (March 28, 2024). "Seven Seas Adds The Concierge at Hokkyoku Department Store, More Manga". Anime News Network. Archived from the original on July 19, 2024. Retrieved July 19, 2024.
  7. ^ 【2月10日付】本日発売の単行本リスト. Comic Natalie (in Japanese). Natasha, Inc. February 10, 2023. Archived from the original on March 19, 2023. Retrieved July 19, 2024.
  8. ^ a b c d e "Someone's Girlfriend". Seven Seas Entertainment. Archived from the original on July 19, 2024. Retrieved July 19, 2024.
  9. ^ 【8月9日付】本日発売の単行本リスト. Comic Natalie (in Japanese). Natasha, Inc. August 9, 2023. Archived from the original on August 11, 2023. Retrieved July 19, 2024.
  10. ^ 【1月12日付】本日発売の単行本リスト. Comic Natalie (in Japanese). Natasha, Inc. January 12, 2024. Archived from the original on February 15, 2024. Retrieved July 19, 2024.
  11. ^ 【6月11日付】本日発売の単行本リスト. Comic Natalie (in Japanese). Natasha, Inc. June 11, 2024. Archived from the original on June 13, 2024. Retrieved July 19, 2024.
  12. ^ 【10月10日付】本日発売の単行本リスト. Comic Natalie (in Japanese). Natasha, Inc. October 10, 2024. Archived from the original on October 10, 2024. Retrieved October 9, 2024.
  13. ^ 【2月12日付】本日発売の単行本リスト. Comic Natalie (in Japanese). Natasha, Inc. February 12, 2025. Archived from the original on February 11, 2025. Retrieved April 11, 2025.
  14. ^ 天使な小生意気、写らナイんです…サンデー作品をAKASAKIやナユタン星人が楽曲化. Comic Natalie (in Japanese). Natasha, Inc. March 19, 2025. Archived from the original on March 19, 2025. Retrieved April 11, 2025.
  15. ^ MAISONdes×『サンデー』コラボプロジェクト 日曜日のメゾンデ、第2弾楽曲「ふり」リリース＆MV公開. Real Sound (in Japanese). Blueprint Co. Ltd. April 4, 2025. Archived from the original on April 4, 2025. Retrieved April 11, 2025.
  16. ^ Loveridge, Lynzee (June 25, 2023). "Voting Opens for Next Manga Awards 2023". Anime News Network. Archived from the original on June 26, 2023. Retrieved July 19, 2024.
  17. ^ 「次にくるマンガ大賞 2024」1位に「カグラバチ」「ふつうの軽音部」. Comic Natalie (in Japanese). Natasha, Inc. August 28, 2024. Archived from the original on September 1, 2024. Retrieved September 2, 2024.
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