Ep. 4: Astronomy Club Stargazing Camp and Morning Sunrise Observations
Aired on July 28, 2009

4
The astronomy club president arranges a stargazing trip, but Hime confronts Mihoshi about her closeness to Saku before departure. Mihoshi confesses her love for him while noting she loves everyone. Upon reaching a northern Japan lake, the group discovers the literature club occupying a large resort, leaving the astronomy members with a dilapidated building. Mihoshi cleans the area, allowing the group to nap until nightfall. Saku and Hime resolve their earlier tension. The club spends the night observing stars and watching the sunrise together.
Episodes
- Ep. 1 · Saku Ōyagi reunites with childhood friend Mihoshi Akeno and joins the astronomy club.
- Ep. 2 · Saku's astronomy club gains recognition after Hime joins following a misunderstanding
- Ep. 3 · Saku and the astronomy club visit a planetarium to view summer constellations after rainy weather.
- Ep. 4 · Astronomy Club Stargazing Camp and Morning Sunrise Observations
- Ep. 5 · Fumie Rests Astronomy Club After Exhaustion Before Stargazing with Literature Club
- Ep. 6 · Saku encounters new teacher Nozomu Sōma amid rumors about his connection to Mihoshi
- Ep. 7 · Saku Helps Literature Club While Rumors Spread About Him, Mihoshi, and Soma
- Ep. 8 · Cultural festival planetarium success followed by invitation to prefectural conference