| Cover | Title「Roomaji」【English】 | Seen|Posi | StartDate | Season | Episodes | Studio/Author | Type | AUD|SUB |
|---|---|---|---|---|---|---|---|---|
  |
乃木坂春香の秘密 「nogizaka haruka no himitsu」 |
3 | 2008-07-04 Summer 2008 |
1 | 12 @25min Σ: 0d 05:00h |
Diomedea Igarashi Yuusaku |
TV Series |  |  original: |
  |
乃木坂春香の秘密 ぴゅあれっつぁ♪ 「nogizaka haruka no himitsu pyuarettsa」 |
3 | 2009-10-06 Autumn 2009 |
2 | 12 @25min Σ: 0d 05:00h |
Diomedea Igarashi Yuusaku |
TV Series | | original: |
  |
乃木坂春香の秘密 ふぃな～れ♪ 「nogizaka haruka no himitsu finaaru」 |
3 | 2012-08-17 Summer 2012 |
3 | 4 @25min Σ: 0d 01:40h |
Diomedea Igarashi Yuusaku |
OVA | | original: |