Nico Wakatsuki completes her six years of witch training and returns to her hometown to begin her life as a new witch. She must choose a familiar to accompany her, but unlike other witches who pick animal familiars, Nico wants her childhood friend Morihito Otogi, an ogre, to be her familiar. Morihito initially refuses, but after learning that disobeying a witch's order would curse him into a cow-tiger hybrid, he reluctantly agrees. With Morihito's father away on a business trip and Nico's mother remaining in the Witches' Holy Land, Nico and Morihito start living together under the same roof. Nico is thrilled to live with her crush, but Morihito finds her magical clumsiness causes more problems than solutions.

Early in their cohabitation, Nico tries to use magic to help with moving her heavy belongings. She casts a spell to duplicate herself to speed up the process, but the spell halves each duplicate's size and strength, resulting in four smaller versions of herself that complicate the move and prolong it. This sequence highlights Nico's enthusiasm but lack of control over her magic, causing comedic chaos.

Morihito takes on the role of Nico's bodyguard due to a dire prophecy that predicts disaster will befall her within the year. He is determined to protect her from any threats, especially from warlocks--dark magic users who misuse magic for selfish gain and are antagonistic toward witches like Nico. Morihito's ogre strength and loyalty are crucial in defending Nico from these dangers.

At school, a new character named Kanshi, a tengu with a rivalry against ogres, appears. Kanshi is suspicious and competitive toward Morihito, wanting to prove tengu superiority. He also has significant debt, which leads to a deal where he becomes Nico's bodyguard in exchange for financial help from Ibuki, another character. Kanshi delivers a new prophecy to Morihito warning of "an enemy within the school," escalating the tension.

Nico attempts to smooth over the tension between Morihito and Kanshi by casting a "Friendeal" spell to make them friends. However, the spell backfires, making Morihito overly enthusiastic about befriending Kanshi, which scares Kanshi off. Nico quickly dispels the spell and apologizes to both friends.

Suddenly, Nico is attacked and abducted by a possessed dress. Morihito and Kanshi must put aside their rivalry and work together to rescue her. Kanshi uses his wind control powers to help Morihito catch up with the dress, and together they destroy it, saving Nico. This event forces Morihito and Kanshi to recognize the greater danger they face and decide to join forces. Kanshi moves in to live with Morihito and Nico, forming a new household dynamic.

Throughout the series, Nico's magic frequently causes unpredictable trouble, often backfiring spectacularly despite her good intentions to help others. For example, she once uses magic to give her classmates the ability to fly, which succeeds, but most other spells lead to comedic mishaps. Morihito's strength and Kanshi's abilities become essential in managing the fallout from Nico's magical antics.

Kanshi's part-time jobs, including performing in a tokusatsu hero show and other odd gigs, add to the comedic elements. He sometimes asks Nico to use her magic to speed up his tasks, resulting in humorous situations. Meanwhile, the rivalry and eventual friendship between Morihito and Kanshi develop alongside the growing romantic tension between Nico and Morihito.

The series progresses with the trio facing various magical challenges, school life complications, and the looming threat of warlocks targeting Nico's powers. Morihito's protective instincts and Kanshi's grudging alliance help Nico navigate these dangers while her clumsy but earnest use of magic continues to create both problems and solutions.

The story culminates in the characters fully embracing their roles: Nico as a witch striving to do good despite her imperfect magic, Morihito as her steadfast ogre familiar and protector, and Kanshi as a powerful ally overcoming his rivalry for the sake of their shared safety. Together, they confront the prophecy's threats and the warlocks aiming to exploit Nico's abilities, solidifying their bonds of friendship and trust.

The ending of the 2025 anime series Witch Watch concludes with Nico Wakatsuki and Morihito Otogi confronting a significant supernatural threat that tests their bond and abilities. Ultimately, they overcome the danger together, solidifying their partnership and personal growth, with each main character finding a resolution to their individual arcs.

Expanding on the ending scene by scene:

The final arc begins with Nico, now a fully trained witch, facing a dire prophecy that foretells a catastrophic event linked to her magic. The atmosphere is tense as Nico and Morihito prepare to confront this looming threat. Morihito, her familiar and childhood friend, stands resolutely by her side, embodying his role as protector despite his earlier emotional distance.

The first scene shows Nico experimenting with her magic, trying to master new spells that might help them in the upcoming battle. Her determination is palpable, but so is her anxiety, as the stakes are higher than ever. Morihito watches her carefully, offering support but also silently wrestling with his feelings about their relationship.

Next, the threat manifests as a powerful supernatural entity that disrupts the balance between the human and magical worlds. This entity challenges Nico and Morihito directly, forcing them into a fierce confrontation. The battle scenes are intense and visually dynamic, highlighting the contrast between Nico's magical prowess and Morihito's physical strength and ogre heritage.

During the fight, Nico's magic initially falters under pressure, but Morihito's unwavering support and protective instincts help her regain confidence. They coordinate their attacks, combining magic and brute force, which ultimately overwhelms the enemy. This cooperation underscores the theme of trust and partnership that has been developing throughout the series.

After the battle, the characters regroup in their shared home. Nico reflects on her growth as a witch and her feelings for Morihito, who, in turn, acknowledges his own emotional development. The story closes with a quiet, heartfelt moment between them, suggesting a new beginning for their relationship beyond just familiar and witch.

As for the fate of the main characters:

• Nico Wakatsuki emerges stronger and more confident in her magical abilities and personal identity. She embraces her role as a witch and looks forward to a future with Morihito.

• Morihito Otogi accepts his feelings for Nico more openly and commits to protecting her not just as a familiar but as a partner.

• Other supporting characters, while not central to the final confrontation, are shown continuing their lives with a sense of normalcy restored, implying that the supernatural disturbances have been resolved.

This ending ties together the series' themes of friendship, growth, and the balance between human and magical worlds, leaving the characters poised for new adventures.

The TV show Witch Watch (2025) does not have a traditional post-credit scene. Instead, it features a creditless ending sequence that serves as a lighthearted epilogue. This sequence shows the main character Nico trying out practical magic on her friends and herself, while her familiars clean up after her. It is set to the ending theme song "Mahou wa Spice" by Aooo and offers a gentler, more playful glimpse into the characters' daily lives rather than advancing the plot with a post-credit teaser.

The prophecy foretells a dire disaster that will befall Nico within the year, creating a looming threat that Morihito must protect her from as her familiar and bodyguard.

Morihito initially opposes being Nico's familiar, but he accepts after learning that disobeying a witch's order would cause him to be cursed and revert into a strange cow-tiger hybrid, forcing him to comply despite his reluctance.

Nico and Morihito are childhood friends; Nico is a bubbly, pure-hearted witch in training who has a crush on Morihito, while Morihito is responsible and kindhearted but finds Nico's magical clumsiness problematic as they live together.

Kanshi is a blond-haired tengu who initially has a rivalry with Morihito due to clan tensions; he becomes involved after warning about an enemy within the school and eventually moves in with Nico and Morihito to help protect her, despite personal grudges.

Living together, Morihito struggles with Nico's out-of-control magic and clumsiness, which often causes more problems than solutions, while also managing the threat of the prophecy and external enemies targeting Nico's abilities.

The TV show Witch Watch (2025) is generally family friendly with a content rating around PG to TV-14 depending on the country, indicating suitability for teens and older children with parental guidance. It contains mild sex and nudity, mild violence and gore, but no profanity, no alcohol, drugs, or smoking, and no frightening or intense scenes.

Potentially objectionable or upsetting aspects for children or sensitive viewers include:

• A few pervy jokes or situations.
• In episodes 3 and 4, a brief scene where a female character is shown in her bra and panties due to a magical mishap.
• Mild violence and gore, though nothing intense or frightening.

There are no strong language, drug use, or scary scenes, making it relatively light in terms of mature content. However, parents might want to be aware of the mild sexual humor and brief partial nudity before allowing very young or sensitive children to watch.