Free! -Dive to the Future-: Build-Up of Early Spring!
Episodes
Download Episode 1
1080p Ultra HD • Multi-Audio (Sub/Dub)High-speed server mirror • Instant direct MP4 download link
Free! -Dive to the Future-: Build-Up of Early Spring! - Episode 1
Episode 0 of Free!: Dive to the Future was shown at a special Free! event. Episode 1 also pre-aired during this same event. Episode 0 will eventually be included in the BD/DVD release of Free!: Dive to the Future.
Episode 1 Viewing Guide & Storyline Overview
Canon EpisodeYou are streaming Free! -Dive to the Future-: Build-Up of Early Spring! Episode 1 in full 1080p Ultra High Definition with English Subtitles and English Dubbed audio options. Episode 1 delivers critical plot developments, high-caliber fight sequences, and character evolutions crafted by top Japanese animation animators.
Powered by 9-anime.si's edge streaming nodes, this episode offers instant zero-buffering playback, adaptive resolution switching (1080p, 720p, 480p), and synchronized dual-audio channels. AniSkip smart timestamp integration automatically detects and bypasses the opening theme (OP) and ending credits (ED) so you experience uninterrupted narrative flow.
Technical Stream & Anime Specifications
Verified Metadata- Japanese Title
- Free!-Dive to the Future- 第0話 早春のビルドアップ！
- Animation Studio
- Kyoto Animation
- Audio Codec
- Dual Audio AAC 192k (Sub/Dub)
- Video Resolution
- 1080p Ultra HD (60 FPS)
- Episode Duration
- 23 min / ep
- Broadcast Format
- OVA • FINISHED
- Community Score
- 7.4 / 10
- Failover CDN
- Active Multi-Server CDN
Key Characters & Voice Cast (Seiyuu)
Official Voice Actors
Haruka Nanase
Makoto Tachibana
Rin Matsuoka
Nagisa Hazuki
Rei Ryuugazaki
Gou Matsuoka
Sousuke Yamazaki
Seijuurou Mikoshiba
Episode 1 Frequently Asked Questions
Direct AnswersHow do I switch between English Sub and English Dub for Episode 1?
Use the server selector pills directly above the video player to switch between Subbed and Dubbed streams. Both options feature 1080p crystal-clear playback with crisp audio synchronization.
How does the automatic intro/outro skip feature work?
9-anime.si integrates AniSkip crowdsourced timestamp verification to detect the precise start and end markers of anime opening and ending themes, automatically skipping them without cutting canonical content.
When will the next episode release?
All episodes of this season are available for binge streaming in 1080p on 9-anime.si.