木之幡米菈在小時候參加露營時遇到了一位年紀相仿的男孩，並與他在觀察星空時做下了約定，要找到新的小行星並以男孩的名字取名。2017年，進入星咲高中就讀的米菈原本打算加入校內的天文社，卻被告知天文社與地質研究會已經合併成地科社，並在拜訪地科社時遇見了當年遇見的他，其真實身分是名為真中藍的女孩。加入地科社的兩人便與天文組的森野真理、地質組的櫻井美景、豬瀨舞三位學姐一同展開了社團活動。
木之幡米菈在小時候參加露營時遇到了一位年紀相仿的男孩，並與他在觀察星空時做下了約定，要找到新的小行星並以男孩的名字取名。2017年，進入星咲高中就讀的米菈原本打算加入校內的天文社，卻被告知天文社與地質研究會已經合併成地科社，並在拜訪地科社時遇見了當年遇見的他，其真實身分是名為真中藍的女孩。加入地科社的兩人便與天文組的森野真理、地質組的櫻井美景、豬瀨舞三位學姐一同展開了社團活動。
Key Animation (ep 1, OP)
Key Animation (OP)
Planning
Producer
Key Animation (ep 1)
Key Animation (ED, ep 1)
Producer
Producer
Planning
Production Manager (Assistant Production Manager: OP, ED), Producer (Work Producer)
Assistant Producer (English version)
Script (eps 3-9 odd, 10)
2nd Key Animation (eps 1, 3-5)
Animation Director (eps 2, 4, 6, 8, 10, 11), Key Animation (Main Animation)
Producer
Publicity
Planning
Planning
Storyboard (ED), Episode Director (ED), Key Animation (ED)
Director, Script (ep 4), Storyboard (eps 1, 4, 12), Episode Director (eps 1, 12)
Principle Drawing (ep 3)
Planning
Color Design
Storyboard (ep 5), Episode Director (ep 5)
Script (eps 1-2, 6, 8, 11-12), Series Composition
Principle Drawing (ep 11)
Principle Drawing (ep 6)
2nd Key Animation (ep 1), Key Animation (OP)
Key Animation (ep 1)
Key Animation (eps 4, 10)
Key Animation (OP)
Key Animation (OP)
Art Director (Studio Naya)
Original Creator, Original Character Design
Animation Director (ep 4)
Character Design, Chief Animation Director
Editing (REAL-T)
Chief Animation Director
Principle Drawing ((ep 8))
Theme Song Performance (ED, ep 4)
Producer (English version)
Theme Song Performance (ED)
Inserted Song Performance
Producer
Theme Song Performance (OP)
Key Animation (ep 1, ED)
2nd Key Animation (ep 1)
Editing (Editing Assistance)
Theme Song Arrangement (ED1), Theme Song Composition (ED1)
Storyboard (OP1), Episode Director (OP1), Key Animation (OP1)
Chief Animation Director (ep 3, 6, 9, 12), Animation Director (ep 12), Key Animation
2nd Key Animation (ep 1)
Director of Photography
Chief Animation Director
Music
Planning
Principle Drawing (ep 10)
Sound Director
Producer
Director of Photography (Assistant Director of Photography)
Amamiya is kawaii!
完結散花～～好看！