Koiwai, also known as Yosuke Koiwai, has appeared in 78 comics from ASCII Media Works since 2003. The most recent cataloged appearance dates to 2026. Team affiliations include Koiwai Family. Most cataloged appearances come from Yotsuba&!
Punainen jättiläinen
16 issues
Yen Press
15 issues
ASCII Media Works
Palma Press
6 issues
Tokyopop GmbH
11 issues
Kurokawa
Norma Editorial
ADV Manga
5 issues
Yotsuba&! (2008)
Mar 06, 2026
Yotsuba&! (2009)
Sep 22, 2021
Aug 16, 2021
Yotsuba to! (2003)
Feb 27, 2021
Nov 07, 2018
Oct 26, 2018
Apr 28, 2018
Jun 01, 2016
Mar 25, 2016
Nov 27, 2015
Yotsuba Koiwai
Ena Ayase
Fuka Ayase
Takashi Takeda
Asagi Ayase
Miura Hayasaka
Yasuda
Torako
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