She insists she needs to know everything and be told the extent of it when a woman catches her husband kissing another woman at their apartment upon returning from the book store. It turns out the man invited the woman in promising to show her his birds.

It is not Tag. It is not Battle Royale. It is Battle Royale Tag. Sena walks up to the school rooftop to return Yudachi's handkerchief. Yudachi is not there and Sena falls asleep waiting. It is dark, she is confined and locked up at her school when Sena wakes up. The school has turned bloody red and the girls have to fight to the death. Who will survive the carnage is up to the girls.

'Human Comedy in Tokyo', describes ordinary everyday lives without any significant incidents. Various dialogues are elaborately woven to bring tiny splits in human relationships to light, and through the three episodes the characters have their moments of realizing that they are actually in solitude.

Riko is 27, working as a love simulation game designer, and she no longer has big expectations for a man in her life. One day app company TIMEIS, lead by Soichiro, hires her to work on their latest game.