Aoharu 1st (アオハル1st; Blue Spring 1st) is Up Up Girls (2)'s 1st indies album. It was released on November 12, 2019.
- Starting Over
- Happeace LOVE♡
- Blue Sky Blues (ブルースカイブルース)
- Zenbu Seishun
- Doshaburi no Terrace Seki
- Fuyu Tote Tote
- Tte Iu Hatsukoi no Oyakusoku
- Angel Enjite 20nen
- Kakatte Kinasai
- RATTANPUICO (ラッタンプイコ)
- OVER DRIVE
- Be lonely together
- Ni no Ashi Dancing
- Pajama DE Tantebo (パジャマ DE タンテボー)
- We are Winner!
- 1st Gen: Takahagi Chinatsu, Yoshikawa Mayu, Kajishima Aya, Hashimura Riko (uncredited), Nakaoki Rin (uncredited)
- 2nd Gen: Nakagawa Chihiro, Sasaki Honoka
- 3rd Gen: Morinaga Niina, Shimazaki Yuria, Niikura Ami
- Composition, Arrangement: michitomo
- Blue Sky Blues
- Lyrics, Composition, Arrangement: Karappo Peperoncino
- Lyrics: NOBE
- Composition: michitomo
- Arrangement: kazubooi
- Pajama DE Tantebo
- Lyrics: NOBE
- Composition: Osumi Tomotaka
- Arrangement: michitomo/ENIXES(GOLDTAIL)
- T-Palette Records originally listed "Watch Out!!" as a track on the album instead of "RATTANPUICO", but the finalized track order posted through Shimazaki Yuria's blog post featured "RATTANPUICO" instead. Both songs coincidentally have the same lyricist, composer, and arranger.
- "RATTANPUICO" was first performed by the original five members in 2018 at Up Up Girls (2) 1st LIVE #Apuga 2 Surprise.
- A collaboration cafe opened from November 8th until November 17th at mona records 2F Ongaku Shokudou to commemorate the release of the album.
- Release events for the album were streamed through the Official Up Up Girls (Kari) YouTube Channel.
- Discography: Up Up Girls (2)
- Announcement: SHOWROOM (archived), T-Palette Records, Up Up Girls (2)
- Tracklist: Up Up Girls (2) Official Blog (Shimazaki Yuria), Up Up Girls (2) Official Blog