The Re:Zero franchise has grown into a sprawling universe of anime seasons, OVAs, light novels, and side stories. For anyone looking to fully immerse themselves in Subaru Natsuki's trials in the world of Lugunica, it's important to understand what is part of the main canon and how the various spin-offs connect to the core narrative. This guide breaks down every essential piece of Re:Zero media and provides a clear roadmap for experiencing the story in the most rewarding order.

The Core Anime: Season 1 and Season 2

The foundation of the animated canon is the two existing television seasons, which together adapt the first four arcs of Tappei Nagatsuki’s light novel series. Each season consists of 25 episodes, though the first season also received a “Director’s Cut” that re-edited the episodes into 13 extended installments with some new footage. That version is the one now streaming on most official platforms.

Season 1 – Arcs 1 to 3

Season 1 introduces Subaru Natsuki, an ordinary young man abruptly transported to a fantasy realm. Almost immediately he discovers he possesses “Return by Death,” a power that sends him back in time to a checkpoint whenever he dies. This ability becomes both his greatest weapon and his deepest trauma as he repeatedly perishes to protect the people he grows to love — especially the silver-haired half-elf Emilia. The season covers the “Mansion Arc,” the “Cycle of Death” in the capital, and the harrowing fight against the Witch Cult in the “Return to the Capital” arc. The emotional and psychological weight of Subaru’s loops sets Re:Zero apart from typical isekai, cementing it as a character-driven narrative about resilience and accountability.

Season 2 – Arc 4: The Everlasting Contract

Picking up immediately after the conclusion of Season 1, Season 2 is split into two parts that aired across 2020 and 2021. It focuses entirely on Arc 4 of the light novels, often called the “Sanctuary Arc.” After the battle against the White Whale and the Cult, Subaru and Emilia travel to the Roswaal domain’s remote Sanctuary, where the focus shifts to Emilia’s past, the true nature of the Witch of Greed, and Subaru’s struggle to accept the help of others without succumbing to self-loathing. The season is renowned for its deep dives into side characters — notably introducing the fierce half-beast Garfiel Tinzel and examining the complicated history of the mansion’s residents — while pushing Subaru to his limits in a new, more psychological gauntlet of suffering and growth. Both parts are essential viewing, and no dialogue is wasted in this exceptionally dense arc.

OVAs and Films: Where They Fit in the Timeline

The anime canon also includes two major OVA releases that fill in crucial character background and lighter moments. While not essential to follow the main plot, they significantly enrich the emotional stakes and are considered fully canon.

Memory Snow

Set shortly after the events of the Mabeast attack in the mansion (roughly between episodes 11 and 13 of Season 1), Memory Snow is a side-story OVA that depicts a winter festival in the Roswaal domain. Subaru, eager to share modern customs, encourages Emilia, Rem, Ram, Beatrice, and Roswaal to participate in festive activities while battling a bizarre spell that prevents him from leaving the mansion grounds. The OVA is lighter in tone, offering rare comedic and heartwarming moments that showcase the characters’ bonds before the darkness of the later arcs. It’s best watched after Episode 11 of Season 1 for minimum confusion, or after completing Season 1 as a relaxing interlude.

The Frozen Bond

This prequel film — originally released as a theatrical OVA — takes place chronologically before Season 1 but should be watched after completing at least the first season, and ideally just before starting Season 2. It tells the story of how Emilia, isolated and feared as a half-elf “Witch of Glaciation” look-alike, first met the great spirit Puck in the frozen Elior Forest. Their pact and his promise to protect her provide essential emotional context for Season 2’s exploration of Emilia’s trials and her confrontation with her own past. Skipping The Frozen Bond before Season 2 will leave some of the Sanctuary arc’s biggest revelations without their full impact.

Watching Order for the Complete Anime Canon

For newcomers, the following chronology offers the smoothest narrative experience and ensures that character moments and callbacks land as intended:

  1. Season 1, Episodes 1–11 (through the Mabeast arc)
  2. OVA: Memory Snow (light character building after the mansion’s immediate threats)
  3. Season 1, Episodes 12–25 (the Royal Selection, White Whale, and Witch Cult arcs)
  4. OVA: The Frozen Bond (Emilia and Puck’s backstory, ideally viewed just before Season 2)
  5. Season 2, Episodes 26–50 (the full Sanctuary arc, also numbered as Season 2 Part 1 and Part 2)

Purists who prefer release order can watch the complete Season 1, then Memory Snow and The Frozen Bond in any order, then Season 2. Either way, the Director’s Cut of Season 1 is recommended for its improved pacing and minor new scenes that bridge neatly into Season 2.

Spin-off and Side Story Media

Beyond the core anime, the Re:Zero franchise includes several spin-off stories that expand the world, explore alternate scenarios, or follow side characters on their own journeys.

Re:Zero EX Light Novels

The Re:Zero EX series, written by Nagatsuki with illustrations by Shinichirou Otsuka, focuses on the past adventures of supporting characters. EX 1: The Dream of the Lion King chronicles the youth of Crusch Karsten and her loyal knight, Ferris, as well as the backstory of Felix Argyle. EX 2 & 3: The Love Ballad of the Sword Devil covers the legendary tale of the former Sword Saint Wilhelm van Astrea and his wife, Theresia, providing essential context to the White Whale battle’s emotional core. EX 4: The Great Journeys features Julius and Reinhard on a diplomatic mission that reveals hidden facets of the kingdom’s politics. These volumes are canon and highly recommended for readers wanting a richer understanding of the world outside Subaru’s viewpoint.

The Prophecy of the Throne (Visual Novel)

In 2021, Re:Zero – Starting Life in Another World: The Prophecy of the Throne was released as a tactical adventure game and visual novel. The story is a “what if” scenario set during the Royal Selection, introducing a sixth candidate and a scheme involving a mysterious impostor. While not part of the main light novel continuity, the game was supervised by the original author and features fully voiced dialogue from the anime cast. It offers an enjoyable alternate take on the political intrigue of Lugunica, but is not required to follow the core story.

IF Stories (Web Novel Side Routes)

Nagatsuki has penned several “IF” stories released on his web novel platform, showing what would happen if Subaru made different choices at key moments. The most famous is the Re:Zero kara Hajimeru Isekai Seikatsu: Hyōketsu no Kizuna (Rem IF), also known as the Sloth IF, which explores a timeline where Subaru and Rem elope after the events of the Mansion arc. Other routes include the Gluttony IF and the Greed IF. These stories are not canon but provide fascinating character studies. Many have been collected in light novel form (often as bonus booklets) and are beloved by fans for their emotional “what could have been” explorations.

The Light Novel Series: Reading Order and What to Expect

The original light novels are the ultimate source material and remain the most detailed way to experience the saga. Written by Tappei Nagatsuki and published in Japan by Media Factory, the series has been officially translated into English by Yen Press. As of 2025, over 33 volumes have been released in Japan, with the anime currently adapting up to volume 15 (the end of Arc 4) for the first two seasons.

Where to Start and How to Continue

If you want to read the story from the beginning, start with Volume 1: Starting Life in Another World. The anime is generally faithful, but the novels include additional internal monologue, cut dialogues, and short stories that deepen the lore. Readers who have already completed both seasons and want to continue past the anime should begin with Volume 10, which covers the beginning of Arc 4. However, to pick up where Season 2 ends and prepare for Season 3, pick up Volume 16, which launches Arc 5 — the “Stars That Engrave History” arc, set in the water city of Priestella.

Side Content Volumes and Short Story Collections

Yen Press also publishes several volumes of side stories under the Re:Zero Ex banner and the Re:Zero Short Story Collection. These compile previously exclusive store-bonus tales that filled in slice-of-life moments between major arcs. While not plot-critical, they are delightful for deepening the relationships between the extensive cast. Additionally, the Re:zero kara Hajimeru Isekai Seikatsu Tanpenshuu (Side Story Collection) books offer fun what-if scenarios and comedic strips that are once again canon-friendly, though they can be read anytime after finishing Season 1.

Understanding Arcs and the Web Novel Foundation

The story is structured into a series of narrative arcs, each with its own subtitle. The anime covers Arcs 1–4. The light novels and the original web novel continue the story through Arc 8 and beyond. A brief overview of the arcs helps fans orient themselves:

  • Arc 1: The Tumultuous First Day (Volumes 1) — Subaru arrives, meets Emilia, faces Elsa.
  • Arc 2: The Tumultuous Week (Volumes 2–3) — Life at the Roswaal mansion, the curse and mabeasts.
  • Arc 3: Return to the Capital (Volumes 4–9) — Royal Selection, White Whale, Witch Cult battle.
  • Arc 4: The Everlasting Contract (Volumes 10–15) — The Sanctuary and Emilia’s trials.
  • Arc 5: The Stars That Engrave History (Volumes 16–20) — Conflict in Priestella, soon to be adapted in Season 3.
  • Arc 6: The Corridor of Memories (Volumes 21–25) — A descent into the Pleiades Watchtower.
  • Arc 7: The Land of the Wolves (Volumes 26–31) — New territory, full of political upheaval.
  • Arc 8: The Dragon’s Nation (ongoing in Japanese, from Volume 32 onward).

The web novel version, freely available through the author’s official site, is hosted in Japanese and has been extensively translated by dedicated fan communities. While the light novels refine and sometimes adjust events, the web novel remains a raw, unfiltered look at Nagatsuki’s original vision. It is not officially licensed in English, but the fan translation scene has long served as a bridge until the official volumes catch up.

Key Characters and Their Evolving Arcs

Re:Zero is nothing without its layered cast. Each major character carries a psychological burden that slowly unravels across the arcs.

  • Subaru Natsuki: The protagonist’s journey is a brutal study of ego, love, and self-worth. His “Return by Death” is not a superpower he wields with ease but a curse that forces him to witness the worst outcomes repeatedly. His growth from a boastful, entitled boy to a man who learns to lean on others is the emotional backbone of the entire series.
  • Emilia: Initially presented as a kind but somewhat distant heroine, Emilia’s own self-doubt and her long history of persecution are peeled back in Season 2 and beyond. Her path to becoming a worthy ruler requires her to face the frozen memories she has suppressed for centuries.
  • Rem: The blue-haired maid’s arc from murderous subordinate to Subaru’s most devoted ally is one of the franchise’s most beloved transformations. Her role evolves in surprising ways later in the story, and her impact on Subaru’s psyche remains profound even when she is absent.
  • Beatrice: The great spirit of the Forbidden Library initially appears as a cantankerous child, but her centuries of loneliness and her contractual entrapment are slowly revealed. Her bond with Subaru becomes one of the most tender emotional anchors of the second season.
  • Puck: Emilia’s spirit companion, a cat-like being of immense power, plays a dual role as protector and contingency measure. His backstory in The Frozen Bond clarifies his motivation and his secret pact with a particular Witch.
  • Roswaal L Mathers: The margrave’s long-game manipulation and his obsessive desire to revive his teacher drive much of the narrative’s hidden conflict. His eventual confrontation with Subaru ranks among the series’ most riveting dialogues.

Where to Watch and Read Officially

Supporting the official releases ensures the continued production of the anime and translations. The entire Re:Zero anime — Season 1 (Director’s Cut), Memory Snow, The Frozen Bond, and Season 2 — is available for streaming on Crunchyroll. The light novels and EX volumes can be purchased in print and digital formats from Yen Press. Digital editions are also found on platforms such as BookWalker and Amazon Kindle. For the web novel, readers can visit the author’s official site and support approved fan translation projects.

The Future of the Franchise

A third anime season has been officially announced and will adapt Arc 5, beginning the Priestella conflict. The teaser visuals promise a larger-scale battle involving multiple Witch Cult Archbishops and the assembled knights and candidates. With more than enough source material for additional seasons, the Re:Zero anime is expected to continue for years. Meanwhile, new light novel volumes and EX releases keep expanding the world, making now the perfect time to catch up on both the animated and written canon.

Embarking on Your Own Journey Through Lugunica

Re:Zero rewards patience and attention. Its interlocking timelines, recurring motifs, and the heavy emotional toll of each loop mean that every piece of media — from a comedic OVA to a dense spin-off novel — adds a new shade of meaning to the main story. By following the roadmap outlined here, you’ll experience Subaru’s brutal, hopeful, and profoundly human journey exactly as the creators intended, with no loose ends and every heartbreaking detail intact. Whether you start with the anime, dive straight into the light novels, or sample a side story, the world of Lugunica is ready for you to step inside. Just be prepared to die a few times along the way.