Seiren: Season 1 - 12 Episode s
1x1 - Hikari Tsuneki, Chapter 1: Decision
January 6, 2017
1x2 - Hikari Tsuneki, Chapter 2: Deep in the Mountains
January 13, 2017
1x3 - Hikari Tsuneki, Chapter 3: In the Men's Bath
January 20, 2017
1x4 - Hikari Tsuneki, Final Chapter: Starry Sky
January 27, 2017
1x5 - Tooru Miyamae, Chapter 1: Trade
February 3, 2017
1x6 - Tooru Miyamae, Chapter 2: Versus
February 10, 2017
1x7 - Tooru Miyamae, Chapter 3: Brother Complex
February 17, 2017
1x8 - Tooru Miyamae, Final Chapter: Fluffy
February 24, 2017
1x9 - Kyouko Tono, Chapter 1: Home Ec Club
March 3, 2017
1x10 - Kyouko Tono, Chapter 2: Hand-Me-Down
March 10, 2017
1x11 - Kyouko Tono, Chapter 3: Awakening
March 17, 2017
1x12 - Kyouko Tono, Final Chapter: First Love
March 24, 2017