Ep. 31: Sakuya visita a Nagi, quien busca demostrar sus habilidades como hermana mayor encontrando niños perdidos en su propiedad.

Sakuya visits Nagi. Nagi becomes offended when Sakuya tells her she's a brat because she has no siblings and claims she can be a better sister than Sakuya. Nagi orders Hayate to find kids that are lost on her property so she can prove it to Sakuya. Hayate comes back with Itsuki and Shunji, and Nagi plays with them while her SP looks for their parents. Sakuya interfered as she tells Nagi that they should go outside, so the kids liked that idea and hugged Sakuya. Sakuya suspects the kids to be thieves and catches them in the act. As Nagi worries about the children, Sakuya tells Hayate that if Nagi hears the truth about the two thieves, she'll get hurt. Itsuki and Shunji were about to escape with a briefcase until they were caught by the robots. Sakuya ordered her butlers to destroy the robots; Hayate destroys them and saved the two. As they were going to give the briefcase back to Sakuya, she decides they can keep the briefcase as their souvenir. Afterward, Kirika sends the third mysterious butler, Mini Yon, and he challenges Hayate to a Mini 4WD race. (Source: Wikipedia)
Episodios
- Ep. 27 · El superintendente de la Academia Hakuou, Kirika Kuzuha, anuncia el Torneo de Batalla de Mayordomos
- Ep. 28 · Hayate gana el Torneo de Batalla de Mayordomos tras derrotar a Shion Kuresato en la final.
- Ep. 29 · La reunión matrimonial de Saki y las ambiciones oscuras de la Liga de los Mayordomos Duelistas
- Ep. 30 · La detective de la bella dama lo vio: El caso del asesinato de la maestra en el balneario
- Ep. 31 · Sakuya visita a Nagi, quien busca demostrar sus habilidades como hermana mayor encontrando niños perdidos en su propiedad.
- Ep. 32 · Isumi y Nabeshin visitan al cazador de demonios, encontrándose con un hombre de cabeza de carpa
- Ep. 33 · Hayate struggles with festival duties while Nagi searches for him amidst chaos.
- Ep. 34 · Festival escolar, parte dos: El enfrentamiento entre el doujinshi hipnótico y el café de mayordomo
- Ep. 35 · Hayate y Maria recopilan referencias de manga pero son confundidos con una pareja por fotógrafos de moda.