|Katayama Haruka (片山陽加)|
|Haachan (はーちゃん )|
|Birthdate||May 10th, 1990|
|Current Age||25 Years Old|
|Idol Career Info|
|Former Team||Team A|
|Debuted||December, 2006 / 3rd Generation|
- 艶女（つやおんな）と書いて、アデージョ。 アデージョと呼ぶのは、あなた？ あなた？ それともあなた？ はーちゃんこと片山陽加です
- Tsuyaonna to kaite, adeejo. Adeejo to yobu no wa anata? Anata? Soretomo anata? Haachan koto Katayama Haruka desu
- (Written as "charming woman", read "adeejo". Who's gonna call me adeejo, you? You? Or you? I'm Katayama Haruka also known as Haachan. )
- Agency: Irving
- Instagram: @haachandyoo
- Twitter: @haachandayoo
- Hobbies: Doing her nails, listening to music
- Audition Song: ANRI - Omoikiri American
- Favourite words: 'To lose yourself in something', and 'love & peace'.
- Favourite colours: Yellow and orange.
- Favourite icecream: Strawberry flavoured soft icecream sold at the AKB48 theater.
- Favourite sport: Table tennis.
- Favourite fruits: Watermelon and melon, because you can eat them when you're thirsty.
- Least favourite food: Broad been,Green peas.
- Special talent: Being able to harmonise in any song.
- Haruka takes sweets and her joke book everywhere with her. If she thinks of something that she might be able to say in an MC, she writes it down in her book. She carries sweets with her because she becomes anxious without them.
- Her best friend is Kashiwagi Yuki
- As a child, Haruka wanted to become the owner of a biscuit shop.
- Was in her school choir in junior high school.
- Leader of Art Club
- Was a member of MINT, the winner unit of the AmebaPigg Unit Battle
AKB48 Senbatsu Elections
- 1st Senbatsu Election - #29 (Undergirls)
- 2nd Senbatsu Election - #37 (Undergirls)
- 3rd Senbatsu Election - Not Ranked
- 4th Senbatsu Election - #48 (Next Girls)
- 5th Senbatsu Election - #34 (Next Girls)
- 6th Senbatsu Election - Didn't Participate
AKB48 Janken Tournaments
- 1st Janken Taikai - Round 2 (Lost to Ishida Haruka)
- 2nd Janken Taikai - Round 2 (Lost to Iriyama Anna)
- 3rd Janken Taikai - Round 2 (Lost to Matsubara Natsumi)
- 4th Janken Taikai - Round 1 (Lost to Matsumoto Rina)
- Team B → Team A → Team B → Team A → Graduation
- Joined AKB48 as a Team B member on December, 2006
- Transferred to Team A on August 23, 2009 (2009 Team Shuffle)
- Transferred to Team B on August 24, 2012 (Tokyo Dome Team Shuffle)
- Transferred to Team A on February 24, 2014 (AKB48 Group Daisokaku Matsuri)
- Graduated on September 29, 2014 (Announced April 14, 2014)
- Overtake (Koko ni Ita koto)
- Iikagen no Susume (Koko ni Ita koto)
- Koko ni Ita koto (Koko ni Ita koto)
- Hate (1830m)
- Aozora yo Sabishikunai ka? (1830m)
- Kanashiki Kinkyori Renai (Tsugi no Ashiato)
- Fukuoka Dome
- Osaka Dome
- Tokyo Dome
- AKB48 Kagekidan 「∞・Infinity」 (2009)
- Chikyu Bouei Girls P9 (2012)
- Majisuka Gakuen (マジスカ学園) (2010)
- Sakura Kara no Tegami (桜からの手紙) (2011)
- Majisuka Gakuen 2 (マジスカ学園2) (2011)
- Shukan AKB
- Saturday Night Child Machine
- AKB48 no Anta, Dare?
- Nemousu Terebi (AKB48ネ申テレビ) (Season 4/5/6)