Ep. 8: Youta and Hina visit Hina's father and learn about her Logos Syndrome.
Aired on November 29, 2020

Hina dreams of her grandfather while Youta worries about the end of summer. His parents reveal Hina is their mentor's granddaughter and that her father abandoned her. Youta and Hina decide to meet her father, Toshitoku Sato, and his wife Isuzu. Toshitoku is shocked to see Hina and later explains to Youta that he left her due to her debilitating Logos Syndrome, which he felt unable to treat. Youta becomes agitated by this revelation. Later that night, Hiroto arrives at the Sato residence.
Episodes
- Ep. 4 · Youta Competes in the Libertas Cup Mahjong Tournament Against Lawyer Kako Tengan
- Ep. 5 · Kyouko and her father watch video messages from her mother to move forward.
- Ep. 6 · Youta, Ashura, and Hina attend a summer festival featuring games and fireworks.
- Ep. 7 · Youta and Hina star in Sora's film amidst production challenges and Hiroto's investigation.
- Ep. 8 · Youta and Hina visit Hina's father and learn about her Logos Syndrome.
- Ep. 9 · Hiroto discovers his parents' past and warns Hina about the implanted quantum computer
- Ep. 10 · Youta discovers Hiroto’s secret plan to reunite him with Hina at a sanatorium.
- Ep. 11 · Youta visits Hina at Yamada Sanatorium and faces her rejection while Shiba advises him.
- Ep. 12 · Youta spends final moments with Hina before committing to her care and their film project.