
Quick answer — Junko Sakai worked on ASTRA LOST IN SPACE (Director of Photography), Toilet-bound Hanako-kun (Director of Photography), My Love Story with Yamada-kun at Lv999 (Director of Photography) and 3 more anime.
Junko Sakai worked on ASTRA LOST IN SPACE (Director of Photography), Toilet-bound Hanako-kun (Director of Photography), My Love Story with Yamada-kun at Lv999 (Director of Photography), Haven't You Heard? I'm Sakamoto (Director of Photography), A Hundred Scenes of AWAJIMA (Director of Photography), Bibliophile Princess (Director of Photography).