Arc 5Nightmares and Hidden Experiments
Senba Gari helped Maki Nishikino rejoin μ's, then faced a haunted-house nightmare and rescued Kuryu Tenkeiji from Shocker’s experiments. The arc ended with μ's qualifying for LoveLive! while a troubling overseas letter weighed on Minami Kotori and the group learned the competition rules.
- Senba Gari persuaded Mari Nishikino to let Maki return to Otonokizaka and join μ's, then accompanied the girls to her family’s Okinawa villa for a summer training camp.
- Senba Gari studied an ancient scroll and dreamed of Divine’s past, while a shadowy mastermind drew μ's and Senba Gari into a haunted house’s Nightmare Realm.
- The girls’ song helped Senba Gari reject despair and break the Nightmare Realm, and he transformed into Divine Garuda to defeat Nightmare and free them.
- After comforting the frightened μ's members, Senba Gari found Kuryu Tenkeiji unconscious, learned about the orphanage children trapped by Shocker, and joined Takai Geki in a rescue plan.
- Senba Gari and Takai Geki infiltrated the underground boxing arena and experimental site, where Senba Gari discovered Shocker’s Biochemical Cyborg Project and fought monsters as Kuryu searched for his family.
- Senba Gari calmed Kuryu Tenkeiji, shielded him from the facility’s explosion, and gave him recovered assets to save Wind Fragrance Orphanage.
- Philip uncovered Shocker’s research into merging modified humans with Mlortha, while Honoka Kosaka told Minami Kotori and Umi Sonoda that μ's had qualified for LoveLive!.
- Minami Kotori avoided explaining her distress over an unopened overseas letter, and μ's learned that school idols had two weeks to reach the top twenty for LoveLive! participation.