Horimiya: The Missing Pieces
ホリミヤ -piece- (Horimiya: Piece)
- Romance
- School
- Episodes
- 13
- Duration
- 23 min per ep
- Aired
- Jul 1, 2023 to Sep 23, 2023
- Status
- Finished Airing
Synopsis
As Katagiri High School’s graduation ceremony concludes, Kyouko Hori, her boyfriend Izumi Miyamura, and their circle of friends find themselves reflecting on the days that brought them together.
From small everyday encounters to heartfelt moments, each memory stands out as a vivid fragment of their school life—brief in the moment, yet lasting in the way it shaped their relationships.
Otaku Consensus
Horimiya: The Missing Pieces earns its strong 8.12 MAL score by treating supplementary material as a curated companion season rather than disposable bonus content, with Masashi Ishihama’s direction and CloverWorks’ expressive comedy timing keeping the achronological structure lively. The best-received element is its ability to restore the manga’s smaller school-life fragments and ensemble detours, while the most common criticism is also its premise: it lacks the forward momentum and emotional escalation that made the first season feel complete.
Why You Should Watch
Watch Horimiya: The Missing Pieces if you want a romance anime that spends its energy on texture rather than suspense: classroom bits, family-life interruptions, chibi punchlines, and the awkward social rhythms around an already-beloved cast. It is especially rewarding for viewers who liked Horimiya but felt the 2021 adaptation moved too quickly through the manga’s side material. The season scratches a similar itch to the ensemble school comedy of Tsurezure Children, but with the warmer, more settled emotional aftertaste of a couple-focused romance. If you want melodramatic rivalry arcs or a clean chronological climb toward a finale, this is the wrong entry point; if you want character chemistry preserved in short, specific, often funny fragments, it delivers exactly what the title promises.
Key Characters
- KKyouko Hori
Hori remains compelling because her appeal is built from contradictions: capable at school, domestic at home, quick to anger, and still one of modern shounen romance’s most emotionally direct heroines.
- IIzumi Miyamura
Miyamura’s fan-favorite charm comes from how quietly the series lets him exist between identities, making his gentleness and deadpan humor as memorable as his more dramatic first-season transformation.
What Makes It Stand Out
- 1
The season is deliberately achronological, a structural choice reflected in AniList’s 85% Achronological Order tag, so it functions less like Horimiya Season 2 and more like a mosaic of omitted school-life chapters.
- 2
CloverWorks returns as the animation studio, keeping the franchise’s visual language consistent while leaning harder into fast-cut slapstick and chibi exaggeration, both strongly reflected in AniList’s Slapstick 88% and Chibi 79% tags.
- 3
Masashi Ishihama directs again with Takao Yoshioka on series composition, giving the project continuity with the earlier TV adaptation rather than handing the side material to a disconnected production team.
- 4
The ensemble focus is not incidental: AniList marks Ensemble Cast at 80%, and the season’s appeal depends on giving classmates and side interactions more oxygen than the compressed first adaptation allowed.
- 5
Its reception is unusually stable for a supplementary anime: MAL lists it at 8.12 from over 214,000 votes, while AniList records an 81/100 score and 4,502 favourites, indicating that the add-on format connected with more than just completionists.
Fun Facts & Trivia
- Fun fact 1
- The original story credit goes to HERO, while Daisuke Hagiwara is credited for the original character design, preserving the dual lineage of Horimiya as both web-originated story and manga adaptation.
- Fun fact 2
- Haruko Iizuka handled the anime character designs, with Yoshiko Okuda and Wakako Yoshida credited specifically for prop design and Keiko Takagi for costume design, a notable level of detail for a school romance built around everyday spaces and uniforms.
- Fun fact 3
- The anime aired as a 13-episode finished TV run from July 1, 2023 to September 23, 2023, making it a complete one-cour companion rather than a short OVA release.
- Fun fact 4
- Outside anime database circles, the series also registered with general audiences: IMDb lists Horimiya: The Missing Pieces at 7.8/10 from roughly 4.5K ratings.
- Fun fact 5
- Fan discussion before and during the run often centered on whether it would feel like a clip show, but review summaries consistently frame it as additional unseen stories and nostalgia rather than recycled footage.
Studios
- CloverWorks

