Seasons & episodes
S1 · E1Capella 2023-04-11 · 24 min
When Ganta Nakami goes into the observatory, rumored to be haunted, he finds his classmate Isaki Magari sound asleep! They learn they're both struggling with the same problem.
S1 · E2Mu Scorpii 2023-04-18 · 24 min
Ganta and Isaki have experienced lonely nights as they each struggle with sleeplessness. They form a "Nightly Fun Society" using the observatory as a secret base.
S1 · E3Fomalhaut 2023-04-25 · 24 min
When another student expresses interest in joining the Astronomy Club, it makes things a lot more complicated for Ganta!
S1 · E4Venus 2023-05-02 · 24 min
Ganta invites Isaki to the fireworks festival, swearing that they'd only be going together for "photography practice," and Isaki promptly accepts.
S1 · E5Canopus 2023-05-09 · 24 min
On a cloudy seaside class trip, Isaki makes a promise with Ganta to meet on the beach under the starry sky if the weather clears up.
S1 · E6Shooting Star 2023-05-16 · 24 min
The heat is unbearable! The lack of AC doesn’t help. Even the breeze is too warm. It's almost too hot to take pictures.
S1 · E7The Fireworks Star 2023-05-23 · 24 min
Isaki and Ganta try to hand out fliers at the Shokusai Market for a meteor shower viewing party. Will anyone take them up on their offer?
S1 · E8The Congregation Star 2023-05-30 · 24 min
It's almost time for summer break! If that weren't enough to be excited about, the Astronomy Club plans a meteor shower viewing party.
S1 · E9Altair and Vega 2023-06-06 · 24 min
After the viewing party was rained out, Ganta plans to shoot pictures of the starry night sky and then use them to enter a contest.
S1 · E10Spica of Virgo 2023-06-13 · 24 min
Despite starting a part-time job, Ganta hasn’t raised enough money for training camp. But thanks to Isaki staying at her grandmother's house, their problems are solved.
S1 · E11The First Stars of Dawn 2023-06-20 · 24 min
On the second day of their training camp, Ganta and Isaki's adventure begins with a trip to Mitsukejima.
S1 · E12Planet 2023-06-27 · 24 min
With their chaperone Haya now gone, Ganta and Isaki are left all alone at her grandmother's house.
S1 · E13Methuselah 2023-07-04 · 24 min
Isaki's parents find out that she and Ganta have been staying all by themselves. Naturally, they demand that Isaki come home right away, but she refuses.