Refrain Blue in order
Matsunaga Yoshihiro is the chaperone for a group of high-school students on a summer trip to the beach. Watching over everything is a mysterious young girl who somehow is always there at decisive moments. 3 films, 1h 20m in all, in release order.

Refrain Blue: Chapter 1 - Scarlet Remembrance
2000 · 25 min · Post-credits scene: yes
New
Refrain Blue: Chapter 2 - Beneath the Moon...
2000 · 25 min · Post-credits scene: yes
New
Refrain Blue: Chapter 3 - Eternal Blue Waves
2000 · 30 min · Post-credits scene: yes
New
Frequently asked questions
What order should I watch Refrain Blue in?
1. Refrain Blue: Chapter 1 - Scarlet Remembrance (2000), 2. Refrain Blue: Chapter 2 - Beneath the Moon... (2000), 3. Refrain Blue: Chapter 3 - Eternal Blue Waves (2000).
How long does it take to watch all of Refrain Blue?
About 1h 20m across 3 released films.
Do any Refrain Blue films have post-credit scenes?
Yes: Refrain Blue: Chapter 1 - Scarlet Remembrance, Refrain Blue: Chapter 2 - Beneath the Moon..., Refrain Blue: Chapter 3 - Eternal Blue Waves.