「宮小路瑞穗」出生於名門之家，成績優秀並以高偏差值進入名校，而且還擁有一顆溫柔的心。眼看著就要步入正常的生活軌道，可是…數天前去世的的爺爺遺言中，居然是要男主角進入聖應女子學校！不只是上學，連平常生活也要住在女子宿舍…… 逼不得已的情況下，請了他的青梅竹馬"瑪利亞"幫他男扮女裝進去就讀，就這樣「她」開始了奇妙的轉學新生活！並且成為了學校內所有少女心目中理想的「姊姊」大人...
「宮小路瑞穗」出生於名門之家，成績優秀並以高偏差值進入名校，而且還擁有一顆溫柔的心。眼看著就要步入正常的生活軌道，可是…數天前去世的的爺爺遺言中，居然是要男主角進入聖應女子學校！不只是上學，連平常生活也要住在女子宿舍…… 逼不得已的情況下，請了他的青梅竹馬"瑪利亞"幫他男扮女裝進去就讀，就這樣「她」開始了奇妙的轉學新生活！並且成為了學校內所有少女心目中理想的「姊姊」大人...
Screenplay, Series Composition
Theme Song Arrangement (OP), Theme Song Composition (OP)
Theme Song Performance (OP)
Theme Song Lyrics (ED), Theme Song Performance (ED)
Key Animation (eps 4, 8-9)
Key Animation (eps 1, 5, 9)
Key Animation (ep 11)
Animation Check (eps 1, 5, 9), In-Between Animation (eps 1, 3-4, 7-8, 11-12)
Key Animation (ep 3)
Key Animation (eps 1, 12), Assistant Animation Director (ep 7)
Key Animation (ep 7)
Key Animation (ep 9)
Assistant Animation Director
Key Animation (eps 1, 5-6, 8-9)
Key Animation (OP)
Key Animation (eps 1, 4, 8)
Key Animation (eps 2, 6, 10)
Chief Animation Director (ep 11), Animation Director (eps 1, 6, 10), Key Animation (OP), Assistant Animation Director (ep 12)
Animation Director (eps 2, 7, 11)
In-Between Animation (ep 2), Key Animation (ep 10)
Key Animation (eps 2, 6)
Episode Director (ep 6)
Key Animation (eps 1, 4, 7, 9, 12)
Key Animation (ep 7)
Key Animation (eps 3, 7)
Key Animation (eps 5, 9, 12)
Storyboard (ep 3), Chief Animation Director (eps 3, 4, 5, 7, 9, 10, 12), Key Animation (ED, eps 1, 13)
Key Animation (ep 11)
Director of Photography
Color Design
Art Director
Key Animation (ep 7)
Key Animation (eps 1, 7, 12)
Animation Director (ep 11)
Key Animation (ep 4)
Director
Key Animation (ep 4)
Key Animation (ep 5)
Animation Director (ep 5)
Key Animation (ep 7)
Character Design, Chief Animation Director (eps 1-2, 5-8, 10, 12), Animation Director (OP, ED)
Animation Director (eps 5, 10), Key Animation (ep 1)
Producer
Key Animation (eps 3, 7, 12)
Key Animation (ep 12)
Key Animation (ep 5)
Key Animation (eps 3, 7)
Episode Director (ep 10)
Key Animation (ep 2, 6, 10)
Key Animation (OP)
Editing
Key Animation (OP)
In-Between Animation (eps 1, 3-5, 7-9)
Key Animation (ep 4)
Key Animation (ep 2)
Episode Director (ep 5)
Storyboard (ep 5), Episode Director (eps 3-4, 7, 9, 11)
Animation Director (eps 4-5, 9, 12), Key Animation (eps 1, 3-4)
Key Animation (eps 6, 10)
Special Effects
Storyboard (ep 10)
Key Animation (ep 1, 12)
Storyboard (eps 1, 11-12), Episode Director (eps 1, 3, 12, OP), Assistant Director
Key Animation (eps 3, 11)
Amamiya is kawaii!
完結散花～～好看！