Saiki Kusuke FanFiction

Keeping Up With The Side Cast

Keeping Up With The Side Cast

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
斉木楠雄のΨ難 | Saiki Kusuo no Sai-nan | The Disastrous Life of Saiki K.
Characters
Original Characters, All will be implied no canonical yet, Aiura Mikoto/Teruhashi Kokomi, Kaidou Shun/Kuboyasu Aren, Saiki Kusuo, Teruhashi Kokomi, Aiura Mikoto, Akechi Touma, Kuboyasu Aren, Kaidou Shun, Nendou Riki, Toritsuka Reita,
Tags
Fluff Alternate Universe - Canon Divergence Trans Male Character one shots Aromantic Asexual Saiki Kusuo Asexual Saiki Kusuo Lesbian Teruhashi Kokomi except she's in denial Bisexual Aiura Mikoto Blind Character Mad Scientists non binary character
"Why am I the main focus again?”–Kusuo SaikiThis fic is side stories/one shots of my main fic ‘Keeping up with the Teruhashis’! It will mainly focus on Kusuo’s POV cuz he’s hella fun to write, but it might switch time to time with the characters. The...
A psychic isn't a wizard, but his brother apparently is

A psychic isn't a wizard, but his brother apparently is

F/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling 斉木楠雄のΨ難 | Saiki Kusuo no Sai-nan | The Disastrous Life of Saiki K.
Characters
Harry Potter, Ron Weasley, Hermione Granger, Tom Riddle | Voldemort, Minor or Background Relationship(s), Saiki Kusuo, Saiki Kusuke, Saiki Kurumi, Saiki Kuniharu
Tags
Psychic Abilities Crossover Saiki Kusuo is so Done Hogwarts Fifth Year
Saiki Kusuke had been attending Hogwarts for three years (since apparently he's a wizard), and during his fourth year (is now a seventh year since he's started attending as a 3rd year), takes his brother Saiki Kusuo come with him as a fifth year. Of...