From a request on tumblr for Idate/Samekichi. Isn't necessarily romance and can be seen as just them interacting. "Samekichi wasn't quite sure what to make of the other, while the man had helped save Tatsumiya and the Sea Kingdom, the orca was a dangerous and volatile being."

((post-Blue Sea ending, major spoilers)) It's never been quite the same since she vanished. Not for any of her familiars, and especially not Fukami. (implied fukawadas)

"There was no way... this was a dream, right?" Samekichi, since his return from the Sea of Death, has been fighting horrible nightmares and his own inner demons, unwilling to share his feelings with the others. Will a talk with a certain familiar and sea witch help him, or will he continue to fight these battles on his own? SamekichixWadanohara, SameWada (crappy summary)

Huh. Who knew two familiars who act like they hate each other could secretly be friends. Funny, that. Friendship fic consisting of oneshots centering Samekichi, Fukami, and their quiet trust in each other. One chapter for each ending, thereafter mixing and matching them a bit. T for character death in second chapter.

The life and times of a tsundere shark familiar. The past, the present, and even the future shall be recounted here, as Samekichi recalls the days before he met Wadda, and every day after he did. Wishing-Fire's 100 theme challenge, for Samekichi. Contains spoilers and occasionally themes from the game.

(Short one-shot) She never meant for it to happen...but...because she caused it...yes...that's right...she deserved this...after all...it was her punishment... Rated T for violence (really only one part)