PRODUCT RESEARCH
BUMP
This research note is kept separate from the app profile so the main page stays focused on ranking data.
One-line positioning
BUMP is a short-drama and mini-anime streaming app by emole Inc. of Japan, offering original episodes of one to three minutes across more than 100 countries, with paid per-episode unlock and subscription as its core monetization and an ad-reward free tier for casual viewers.
Product & company
emole Inc. (emole Kabushiki Kaisha), incorporated in Meguro-ku, Tokyo, Japan, founded on November 15, 2018 by CEO Naomichi Sawamura, is the developer and publisher of the BUMP short-drama app; no mainland China parent or operating entity is identified in public records.
Business model & format
An IAP and subscription-led paid product. A single episode costs about 97 JPY to unlock; in-app purchases are virtual coins (roughly $0.99 to $99.99) and BUMP Premium weekly or monthly plans (about $11.99 weekly, $14.99 monthly). A wait-for-free tier and watch-ad-for-free mechanic let daily ad viewers earn coins for free unlocks. The App Store flags that the app contains advertising. Paid unlock and subscriptions are the core revenue, while ads serve as a free acquisition and retention tool.
Growth & market
Launched in December 2022 from Japan, BUMP has passed 3 million cumulative downloads (January 2026) with over 5 billion views on official social clips, and is available in more than 100 countries. User acquisition leans on paid social buying across TikTok, YouTube and Facebook plus viral distribution of its own IP clips, targeting younger women. Japan's Ministry of Economy, Trade and Industry selected emole under its IP360 program to accelerate overseas expansion, with focus markets including the US, UK, Indonesia and India, and local production started in South Korea and the US. emole has closed multiple funding rounds, including an April 2025 Series A of about 850 million JPY with Japanese backers such as Dentsu Ventures, Sega Sammy and Hakuhodo DY Ventures.
Risks & watchpoints
BUMP is a product of a Japanese company, and public registries show no mainland China parent or operating entity, so there is no cross-border equity link pending verification and the attribution is confirmed by primary sources. Worth watching: revenue depends on per-episode payment and subscriptions while store reviews report frequent complaints about region-locked subtitles and no manual language switch; content mixes Japan-origin originals with dubbing, raising localization quality and copyright compliance as markets expand; competition is intensifying against China-export apps such as ReelShort, DramaBox and ShortMax and against local platforms; and as a paid product its ad share is limited, so growth leans more on buying and content supply.