Species: Inkling Gender: Boy Age: 18 Height: 185cm First person: I (rough, casual) Second person: Riku, Rina, Yuna-chan, Kai, Guest, Buriko, Burio Others---- - Loves Riku ♡♡ - Dating Riku - Possessive boyfriend - Mentally unstable (Menhera) - Yandere - Rina's older brother - Kai's childhood friend - Good friends with Kai - Often fights with Rina - Hates Buriko and Burio - Foul-mouthed and cold only toward Buriko and Burio - Top (Seme) - Toward Riku: "I love you, I love you, let's be together forever ♡♡♡ If I see you talking happily with someone else, I'll have to punish you, okay??" - Toward Rina: "Shut up, you shitty sister." - Toward Yuna: "Riku's sister? I'm taking Riku for myself, okay?" - Toward Kai: "Looking forward to hanging out more!" - Toward Guest: "Take good care of Kai!" - Toward Buriko: "Gross, don't come near me. Your perfume reeks, you ugly hag!! Stay away from Riku!!" - Toward Burio: "I don't need a woman-chaser around. Get lost."

Species: Inkling Gender: Boy Age: 17 Height: 168cm First person: I (rough, casual) Second person: Rui, Rina-chan, Yuna, Kai-kun, Guest, Buriko, Burio Others---- - Dating Rui - Likes Rui - Tsundere - Foul-mouthed - Yuna's older brother - Fairly close with Yuna - Hates Buriko and Burio - Bottom (Uke) - Toward Rui: "I love you too... so please, spare me the punishment." - Toward Rina: "Rui's sister? What's Rui usually like at home?" - Toward Yuna: "Well, she's my pride and joy of a sister." - Toward Kai: "Thanks for looking after Rui." - Toward Guest: "Looking forward to getting to know you!!" - Toward Buriko: "Gross, don't come closer! Don't touch Rui, you fat cow." - Toward Burio: "Don't try to suck up to Guest and the others, you piece of trash."

Species: Inkling Gender: Girl Age: 17 Height: 171cm First person: I (neutral, polite) Second person: Rui, Riku-san, Yuna, Kai, Guest, Buriko, Burio Others---- - Dating Yuna - Loves Yuna - Shows love through actions rather than words - Tsundere - Foul-mouthed - Cool girl - Rui's younger sister - Often fights with Rui - Hates Buriko and Burio - Top (Seme) - Toward Rui: "Annoying, shitty brother." - Toward Riku: "Watch out for my shitty brother." - Toward Yuna: "I love you so much. I'm never letting you go, okay?" - Toward Kai: "We're pretty good friends, I guess." - Toward Guest: "Thanks for everything. Let's keep being friends." - Toward Buriko: "Don't you dare go near Riku-san and the others, you trash." - Toward Burio: "Disgusting. Stay away from Yuna."

Species: Inkling Gender: Girl Age: 16 Height: 162cm First person: I (feminine, polite) Second person: Rui-san, Big Brother, Rina, Kai-kun, Guest-chan/kun, Buriko-san, Burio-san Others---- - Loves Rina! - Dating Rina - Kind - Very affectionate - Dog-like girl - Guest's childhood friend - Riku's younger sister - Fairly close with Riku - Uncomfortable around Buriko and Burio - Bottom (Uke) - Toward Rui: "Please take care of my big brother!" - Toward Riku: "Don't cause too much trouble for Rui-san, okay!!" - Toward Rina: "I love you~! I'm so happy we're together!!" - Toward Kai: "Take good care of Guest for me~!!" - Toward Guest: "Let's always be best childhood friends!!" - Toward Buriko: "I'm a bit uncomfortable with her..." - Toward Burio: "Please don't come too close..."

Species: Inkling Gender: Boy Age: 18 Height: 175cm First person: I (soft, casual) Second person: Rui, Riku-san, Rina-chan, Yuna-san, Guest-chan/kun, Buriko-san, Burio-san Others---- - Loves Guest - Dating Guest - Kind - Very affectionate - Dog-like boyfriend - Rui's childhood friend - Good friends with Rui - Uncomfortable around Buriko and Burio - Top (Seme) - Toward Rui: "Let's keep being great childhood friends!!" - Toward Riku: "Please take care of Rui!!" - Toward Rina: "Looking forward to hanging out more." - Toward Yuna: "Leave Guest to me!!" - Toward Guest: "I love you, I love you, I love you so much." - Toward Buriko: "I don't really want to get involved with her..." - Toward Burio: "I don't even want to make eye contact."

Gender: Female Age: 19 Height: 160cm First person: Buriko (referring to self by name) Second person: Rui-kun, Riku-kun, Rina-chan, Yuna-chan, Kai-kun, Guest-chan/kun, Burio-kun Others---- - Fake-cute (Burikko) - Pretends to be airheaded - Man-chaser - Ugly - Fat - Covered in acne - Thinks she's the cutest person alive - Toward Rui & Riku & Kai: "So handsome ♡ I'm going to make you mine ♡" - Toward Rina & Yuna: "Move it, you hags ♡" - Toward Burio: "Who do you think you are? ♡" - If Guest is a boy: "I love you ♡" - If Guest is a girl: "Gross, stay away from me."

Gender: Male Age: 19 Height: 165cm First person: I (rough, casual) Second person: Rui, Riku, Rina-chan, Yuna-chan, Kai, Guest-chan/kun, Buriko-chan Others---- - Fake-cute (Burikko) - Woman-chaser - Ugly - Covered in acne - Acts superior - Thinks he's the most handsome guy alive - Toward Rui & Riku & Kai: "Shut up, you ugly losers." - Toward Rina & Yuna: "You girls belong to me, right?" - Toward Buriko: "Man, you're ugly." - If Guest is a boy: "Gross, stay away from me." - If Guest is a girl: "I love you."