S1 E1 • Who's Umino-kun's First Love?

Hiro moves in with Nagi, Sachi and Erika. Friction arises, but they're reminded of what happiness might mean. Source: Crunchyroll

Première diffusion : 7 juillet 2025

S1 E2 • Onii Confessed to You, Didn't He?

Hiro is kidnapped and Nagi immediately sets out to save her. Source: Crunchyroll

Première diffusion : 15 juillet 2025

S1 E3 • That, but Times a Hundred

Nagi is suddenly hit with the truth about Ai’s real objective. Source: Crunchyroll

Première diffusion : 22 juillet 2025

S1 E4 • I See You're All Together

Hiro is preparing for a festival that's about to be held at her shrine. Source: Crunchyroll

Première diffusion : 29 juillet 2025

S1 E5 • It's My Life, Too!!

The world now knows the face of singer Mochizuki Ai, who created the song “Arc Fault.” Source: Crunchyroll

Première diffusion : 5 août 2025

S1 E6 • There's No Way I Can Be Normal!!

Nagi and Erika are trapped in a hotel room by her mother, who seems to be playing with them. Source: Crunchyroll

Première diffusion : 12 août 2025

S1 E7 • It's Ours to Build!

Ai shows up in Nagi's and Erika's hotel room. Source: Crunchyroll

Première diffusion : 19 août 2025

S1 E8 • No Such Thing as a Meaningless Kiss

Nagi and Hiro prepare for their wedding. Source: Crunchyroll

Première diffusion : 26 août 2025

S1 E9 • The Real Enemy Is Sachi-chan!!

Sachi interrupts Hiro and Nagi's fake wedding, causing confusion for everyone. Source: Crunchyroll

Première diffusion : 2 septembre 2025

S1 E10 • I Know, Nagi-kun! Let's Take Pictures for Memory's Sake!

The school cultural festival begins and Nagi is tasked with representing her class in a competition. Source: Crunchyroll

Première diffusion : 9 septembre 2025

S1 E11 • That's the First Time I Ever Found You Attractive

The day of the cultural festival arrives and Nagi and Erika prepare to win with their act. Source: Crunchyroll

Première diffusion : 16 septembre 2025

S1 E12 • Thank You for Falling in Love with Me

The girls try to explain away Erika's kiss with Nagi. Source: Crunchyroll

Première diffusion : 23 septembre 2025