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Season guide

When It Rains, It Pours: Season 1

7 episodes Premiered Jan 10, 2025 Updated Nov 4, 2026

The 2025 Japanese drama series When It Rains, It Pours follows the narrative arc of two coworkers, Kazuaki and Sei, who navigate the complexities of their personal lives while trapped in unfulfilling relationships. Kazuaki, a salesman, experiences significant frustration within his current romantic situation, while his colleague Sei maintains an aloof demeanor at their workplace. Their professional dynamic shifts une

Previously on When It Rains, It Pours

Season 1 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Kazuaki and Sei are coworkers who share a professional environment but maintain a distant relationship.
  • ⚡ Both characters are currently involved in unfulfilling relationships that contribute to their personal feelings of loneliness.
  • ⚡ The series explores themes of communication barriers and the internal struggles of the protagonists.
  • ⚡ The central conflict is initiated by an accidental messaging error that forces the two men to interact outside of their workplace.
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Season overview

The 2025 Japanese drama series When It Rains, It Pours follows the narrative arc of two coworkers, Kazuaki and Sei, who navigate the complexities of their personal lives while trapped in unfulfilling relationships. Kazuaki, a salesman, experiences significant frustration within his current romantic situation, while his colleague Sei maintains an aloof demeanor at their workplace. Their professional dynamic shifts unexpectedly when a messaging mix-up initiates a series of late-night digital exchanges. These secret communications serve as a catalyst for the pair to explore their deep desires and challenge their established perspectives on intimacy. Throughout the seven-episode season, the narrative focuses on the development of their queer connection, which increasingly blurs the boundaries between friendship and romantic love. Set against a rainy backdrop, the series examines the emotional consequences of poor communication and the search for genuine human connection. As the characters engage in these online encounters, they are forced to confront their vulnerabilities and reevaluate the nature of their interpersonal bonds. The season, which aired from January 10, 2025, to February 21, 2025, documents their journey toward understanding themselves and each other through this newfound, intimate medium.

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Season 1 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 1 Progress Shield

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Binge Efficiency Engine

Season 1: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

43%
57%
Mytharc (3): Crucial lore & season climaxes
Core (4): Character development & subplots
Side Quest (0): Standalone / filler
S1·E1 Mytharc

Episode 1

Jan 10, 2025 · 24 min

Struggling with intimacy in his relationship, Kazuaki accidentally sends an email to a stranger, changing everything.

S1·E2 Core

Episode 2

Jan 17, 2025 · 24 min

Kazuaki and Sei continue exchanging emails, unaware they work at the same company, while their love lives grow complicated.

S1·E3 Core

Episode 3

Jan 24, 2025 · 24 min

After Kazuki rejects his advances again, Sei confides in his mysterious pen pal, who is struggling with his own romance.

S1·E4 Core

Episode 4

Jan 31, 2025 · 24 min

After discovering each other's identities, Kazuaki and Sei grow closer as their partners remain blind to their struggles.

S1·E5 Core

Episode 5

Feb 7, 2025 · 24 min

A heartbroken Kazuaki reaches out to Sei, and their meeting at a hotel forces them to confront their growing feelings.

S1·E6 Mytharc

Episode 6

Feb 14, 2025 · 24 min

Despite promising not to disrupt their lives, Sei can't stop thinking about Kazuaki as Kazuki proposes a fresh start.

S1·E7 Mytharc

Episode 7

Feb 21, 2025 · 24 min

After breaking up with Kaori, Kazuaki avoids Sei, who tries to convince himself their feelings were nothing but loneliness.

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