Yuuka Hayase is the 'Cruel Arithmetician' of Blue Archive, Millennium Science School's treasurer and a mathematical genius whose icy focus on the budget belies a more polite, well-meaning personality underneath. As one of Blue Archive's many distinct Sensei-adjacent students, Yuuka Hayase hentai doujinshi have grown alongside the game's rapidly expanding fanbase.
![[Sockshop / ヤバい靴下屋さん] Foot Massage for (Sportswear) Yuuka](https://tophentai.com/wp-content/uploads/2026/08/sockshop-foot-massage-for-sportswear-yuuka.webp)
![[Pontaroya (Pontaro)] Yuuka to Noa to Kokoro Yuku made | With Yuuka and Noa to My Heart's Content(Blue Archive) [English] [Literally Starving] [Digital]](https://tophentai.com/wp-content/uploads/2026/02/pontaroya-pontaro-yuuka-to-noa-to-kokoro-yuku-made-with-yuuka-and-noa-to-my-hearts-contentblue-archive-english-literally-starving-digital.webp)
![[Mujikami] sex with Yuuka (Blue Archive) [English]](https://tophentai.com/wp-content/uploads/2025/12/mujikami-sex-with-yuuka-blue-archive-english.webp)
![[Taketombo (Naba)] Blue TS Archive (Blue Archive) [English] [Tigoris Translates]](https://tophentai.com/wp-content/uploads/2025/11/taketombo-naba-blue-ts-archive-blue-archive-english-tigoris-translates.webp)
![[Atelier Stars (Arito Arayuru)] Blue Archive Jou 3 | Blue Archive Girls 3 (Blue Archive) [English] {Doujins.com} [Digital]](https://tophentai.com/wp-content/uploads/2025/06/atelier-stars-arito-arayuru-blue-archive-jou-3-blue-archive-girls-3-blue-archive-english-doujinscom-digital.webp)
![[Putama] Yuuka (Blue Archive) [English] [BoundaryTL]](https://tophentai.com/wp-content/uploads/2025/06/putama-yuuka-blue-archive-english-boundarytl.webp)