№ 01 · FormatVertical drama (n.)
A serialized fiction format filmed and watched in 9:16 portrait, designed for smartphone consumption. Episodes typically run 60 to 120 seconds; seasons run 60 to 120 micro-episodes. Also called shorts drama, mini-drama, microdrama. Distinct from creator-led TikTok serials in production budget, length, and monetization.
№ 02 · OriginWhere it came from
The format crystallized in China between 2018 and 2021 as 短剧 (duǎnjù, "short drama"), evolved on Kuaishou and Douyin, then migrated West in 2022 via ReelShort. It descends, simultaneously, from the Chinese web novel, the Brazilian telenovela, and the Korean web drama — squeezed through the constraints of a phone screen.
№ 03 · EconomicsThe pay-per-episode model
Most platforms make episodes 1–10 free, then charge $0.30 to $0.99 per micro-episode, payable in coins purchased in bundles. A typical 80-episode series earns $40 to $90 from a fully-watching viewer. Average production cost: $200K–$450K per series. A top-10 hit grosses $5M–$30M.
№ 04 · LengthHow long is short?
An episode runs 60–120 seconds. A season runs 60 to 120 episodes — 1.5 to 4 hours total. The running time of a feature, distributed across three to four sittings of binge-scrolling, typically over 48 hours.
№ 05 · GenresThe dominant tropes
Romance dominates: CEO Romance, Werewolf Mate, Secret Baby, Mafia Romance, Forbidden Romance, Fated Marriage. Revenge thrillers and reincarnation/time-travel make up most of the rest. Common thread: high-stakes emotional conflict, fast resolution, a cliffhanger every 90 seconds.
№ 06 · ProductionHow an episode is made
Shoots are fast: a typical 80-episode series films in 10 to 14 days, often in a single rented house or office. Crews are 15–25 people. Pages-per-day are unusually high. Most actors are American, Australian, or British — selected by casting directors operating out of Los Angeles, London, and Sydney.
№ 07 · AudienceWho actually watches
Globally, women aged 25–55 are the majority of paying viewers. The format over-indexes on suburban and small-city audiences in the US and on tier-2/3 cities in China, India, and Brazil. Median session: 31 minutes — 15 to 20 micro-episodes in a single sitting.
№ 08 · PlatformsWhere to watch
DramaBox, ReelShort, ShortMax, GoodShort account for the majority of global revenue. FlexTV, MoboReels (India), Kalos Box (Korea), and a long tail of regional players make up the rest. Few are profitable in every market; most are profitable in two or three.
№ 09 · SpellingVertical drama or short drama?
Both are used interchangeably. "Vertical drama" emphasizes the format (9:16 portrait); "short drama" emphasizes the length. We prefer vertical drama because the orientation is the more durable distinguishing feature — short-form video is a much broader category that includes news, sketch, and creator content.
№ 10 · DistinctionNot the same as TikTok serials
TikTok serial fiction shares the orientation but differs in production model, budget, and monetization. Vertical drama is professionally cast, scripted, lit, and graded; episode releases are scheduled; and platforms charge per episode. TikTok serials are creator-funded and ad-monetized.
№ 11 · OutlookThe market in 2026
Global vertical-drama revenue: $11 billion in 2025 and $14 billion in 2026 (Omdia). Omdia's end-2030 forecast, relayed by the Digital Entertainment Group on 26 February 2026, is more than $22 billion.
№ 12 · This siteWhat Vertical Drama is
Vertical Drama is an independent editorial reference for the format: rankings, a multi-thousand-title catalogue, talent and platform indexes, country-by-country market view, and weekly Streaming Radar intelligence. We are not a streaming service. We are not affiliated with any platform. We are read by the people who make the deals.
№ 13 · SpellingMicrodrama, micro-drama
The format named by the length of its episodes. Both spellings circulate, and sources often use them interchangeably.
Micro-drama apps, compared