Rio Tsukatsuki is the paranoid, hyper-rational student council president of Blue Archive's Millennium Science School, constantly calculating worst-case scenarios and once cast as the antagonist of the 'Clockwork Flower Pavane' story arc. Her morally gray complexity sets her apart from Blue Archive's typically cheerful cast, and Rio Tsukatsuki hentai doujinshi reflect that darker fan appeal.
![[BOOLE] RIO [English]](https://tophentai.com/wp-content/uploads/2025/11/boole-rio-english.webp)
![[Mimonel] Dosukebe Soubi de Sakusei Mission ♥ | A Semen Milking Mission with some Perverted Equipment (Blue Archive) [English] [Shiririn]](https://tophentai.com/wp-content/uploads/2025/11/mimonel-dosukebe-soubi-de-sakusei-mission-a-semen-milking-mission-with-some-perverted-equipment-blue-archive-english-shiririn.webp)
![(C103) [Shiro no Ie (Yochiki)] Kaichou-chan no Koi - Student Government Presiden's love (Blue Archive) [English]](https://tophentai.com/wp-content/uploads/2025/05/c103-shiro-no-ie-yochiki-kaichou-chan-no-koi-student-government-presidens-love-blue-archive-english.webp)
![[Horori] Kivotos Gravure #03: Sensei Simulator (Blue Archive) [English] [Uncensored]](https://tophentai.com/wp-content/uploads/2025/04/horori-kivotos-gravure-03-sensei-simulator-blue-archive-english-uncensored.webp)
![[cherachera] Tsukatsuki Rio (Blue Archive) [English]](https://tophentai.com/wp-content/uploads/2025/04/cherachera-tsukatsuki-rio-blue-archive-english.webp)
![[nameco] Sensei o Shiritai Tsukatsuki Rio | Tsukatsuki Rio Wants To Know Sensei Better (Blue Archive) (C&C Scans) [English]](https://tophentai.com/wp-content/uploads/2025/03/nameco-sensei-o-shiritai-tsukatsuki-rio-tsukatsuki-rio-wants-to-know-sensei-better-blue-archive-cc-scans-english.webp)
![[AERODOG (inu)] Tsukatsuki Rio no Gohoushi Seikatsu | Tsukatsuki Rio's Service Life (Blue Archive) [English] {Doujins.com} [Digital]](https://tophentai.com/wp-content/uploads/2025/02/aerodog-inu-tsukatsuki-rio-no-gohoushi-seikatsu-tsukatsuki-rios-service-life-blue-archive-english-doujinscom-digital.webp)
![[Nijyouhan (ijou)] Rio no Gouri wa Ikioi de Ose | Push Rio's Rationale With Your Enthusiam (Blue Archive) [English] {Doujins.com + Black Grimoires} [Decensored] [Digital]](https://tophentai.com/wp-content/uploads/2025/01/nijyouhan-ijou-rio-no-gouri-wa-ikioi-de-ose-push-rios-rationale-with-your-enthusiam-blue-archive-english-doujinscom-black-grimoires-decensored-digital.webp)