The main additions in "Little Busters! Ecstasy" are 3 heroine routes involving the characters Futaki Kanata, Sasasegawa Sasami and Tokido Saya.
The 3 EX heroines' routes take place of the following:
Saya's route - Before the events of Refrain.
Sasami's route - After the events of Refrain.
Kanata's route - First half of her story is before Refrain and second half is after Refrain.
The episodes will be bundled with the BD/DVD releases of Little Busters!: Refrain.+ More
Characters & Voice Actors

Futaki, Kanata
Main
Suzuki, Keiko
Japanese
Naoe, Riki
Main
Horie, Yui
Japanese
Sasasegawa, Sasami
Main
Tokui, Sora
Japanese
Tokido, Saya
Main
Sakurai, Harumi
Japanese
A-chan
Supporting
Hirai, Riko
Japanese
Inohara, Masato
Supporting
Canna, Nobutoshi
JapanesePromotion Videos

PV
Recommended for you
Yurumates 3D
TV
3m
OniAi Specials
Special
3m
Ozanari Dungeon: Kaze no Tou
OVA
26m
Sekko Boys
TV
7m
Tekkaman Blade II
OVA
30m
Project A-ko: Uncivil Wars
OVA
51m
Ippatsu Kiki Musume
TV
3m
Machikado no Märchen
OVA
54m
Macross FB7: Ore no Uta wo Kike!
Movie
90m
Juuou Mujin no Fafnir
TV
24m
Bite me!
OVA
51m
Chitose Get You!!
TV
3m