'''Ikoma Rina'''

Born on 29 December 1995 in Akita Prefecture.

Member of AKB’s [[TheRival rival group]], Nogizaka46, who holds a concurrent position in Team B as of the 2014 shuffle.

* AffectionateNickname: Ikomachan
* AscendedExtra: Had one of the largest jumps from unranked in the 2014 election, all the way to 14th place, placing her in the senbatsu.
* IdenticalStranger: Some fans note that she looks similar to former AKB ace, Maeda Atsuko.
* OtakuSurrogate: A huge fan of manga and anime and cosplays often.
* ThePrankster
* TheRival: A member of the official rival group.
'''Izuta Rina'''

Born on 26 November 1995 in Saitama Prefecture.
* AffectionateNickname: Izuriina
* AscendedExtra: Was chosen as the center of Team Surprise's "Reborn".
'''Uchiyama Natsuki'''

Born on September 25, 1995 in Kanagawa Prefecture.

She also released a book on the Japanese Constitution in 2014.

* AffectionateNickname: Nakkii
* AscendedExtra: Ranked #63 in the 2014 Senbatsu Election from not ranked.
'''Umeta Ayano'''

Born on March 20, 1999 in Tokyo.

* AffectionateNickname: Umetan
'''Ogasawara Mayu'''

Born on April 11, 1994 in Osaka.

Originally from NMB’s Team N, transferred to Team B during the 2014 shuffle.

* AffectionateNickname: Maachun
* ButNotTooForeign: Half Italian
* NewTransferStudent: Transferred over fully from NMB.
* OtakuSurrogate: Is a fan of ''Manga/DeathNote'', and [[ she cosplayed as Koyomi]] from ''Series/KamenRiderWizard'' at a handshake event.
'''Oshima Ryoka'''

Born on 21 August 1998 in Kanagawa Prefecture.
* AffectionateNickname: Ryo-chan
* AnnoyingYoungerSibling: A joke among older members is that she fulfills this role along with some of the other younger members called the kgsk or “kuso gaki” (“annoying kids”).
'''Owada Nana'''

Born on September 15, 1999 in Chiba Prefecture.

* TheAce: Called this in terms of the fifteenth generation. She even centered AKB's coupling song on "Suzuke Nanchara", "Party is Over".
* AffectionateNickname: Naanya
* AscendedExtra: Got into the senbatsu for "Labrador Retriever".
'''Ooya Shizuka'''

Born on 28 December 1991 in Fukuoka prefecture.

Named co-captain of Team B during the 2014 shuffle.
* AffectionateNickname Shiichan, Shizuchan, Yasshi
* {{Bifauxnen}}: Since cutting her hair short, she tends to play with this, most notably in the Future Girls' "Show Fight".
* {{Determinator}}: She spent a long time being a trainee, longer than other members who are in the same generation as her. [[ She even ran away from a handshake event because of her lack of popularity]]. However, she managed to rank #29 in 2011's elections.
** Sadly, she dropped down to #59 in the following year, and didn't even rank in 2013.
** Other than the above, her catchphrase is "If you're energetic, you can do anything. I won't say I can't do it!"
* FeminineWomenCanCook: Subverted, her character often falls more in the {{Tomboy}} territory with her {{Bifauxnen}} image, yet she's a pretty good cook, as her father is a chef.
'''Kashiwagi Yuki'''

Born on 15 July 1991 in Kagoshima prefecture.

Was the former captain of Team B from the 2009 team shuffle to until the 2012 team shuffle.
Has become a concurrent member with Music/NMB48's Team N. She's one of the original Team B members.

Has two solo singles: "Shortcake" and "Birthday Wedding".

Sub-units she's been in are:
*** French Kiss
*** [=BKA48=]

* AffectionateNickname: Yukirin, Black Kashiwagi, Marimokkori
* BewareTheNiceOnes: Often called black-hearted by the other members.
* BreastExpansion: Some of the fans accused her of getting breast enhancement surgery and she angrily denied the accusations.
* FeminineWomenCanCook: Subverted. She can't even crack an egg properly.
* ImageSong: Apart from her two solo singles "Shortcake" and "Birthday Wedding", "Yokaze no Shiwaza" from Team B 5th Stage, "Chinmoku" from French Kiss' single "If", "Mayonaka no Hamigaki" from French Kiss' single "Saisho no Mail" and "Kazanbai" from French Kiss' single "Romance Privacy".
* LargeHam: Usually very feminine and ladylike, but she goes all out when reacting to something.
* NewTransferStudent: To NMB's Team N, where she holds a concurrency.
* TheOjou
* ReactionShot: There's a reason she's called the "Reaction Queen".
* {{Seiyuu}}: Voiced Rumi Fujisaki in ''Manga/SketDance'' and Marimo Nogami in the OVA ''Marimo no Hana''.
'''Kawamoto Saya'''

Born on August 31, 1998 in Hokkaido.

Team B’s second choice in the draft.
* AffectionateNickname: Sayaya
* PluckyGirl: Failed the 14th gen auditions, but still came back as a draft member.
'''Kuramochi Asuka'''

Born on 11 September 1989 in Kanagawa prefecture.

She also has a solo single, "Itsumo no Soba ni".

Appointed as Team B Captain during the 2014 shuffle.

Subunits she is/has been in are:
*** French Kiss

* AffectionateNickname: Mocchi, Mochiko
* DemotedToExtra: She was once a member of senbatsu, but has since dropped her ranking in the elections, ranking now in Next Girls.
* {{Fangirl}}: Of pro wrestling and especially of pro wrestler Kobashi Kenta, [[CrowningMomentOfHeartwarming whom she got to meet through [=AKBingo=].]]
* ImageSong: "Itsumo Soba ni".
* LongHairedPrettyBoy: She's fond of them, as she said in [=AKBingo!=] during the Danso contest. However, Kenta Kobashi has short hair...
* RapunzelHair
* TricksterMentor
'''Takajo Aki'''

Born on 3 October 1991 in Tokyo.

Sub-units she's been in are:
*** French Kiss
* AffectionateNickname: Akicha, Aki
* IdenticalStranger: With Sato Takeru of ''Series/KamenRiderDenO'' fame.
* ImportantHaircut: Cut her hair short in May 2014 for a role in a drama (which included a scene where her character has an ImportantHairCut).
* PutOnABus: The fans' interpretation of her transfer to JKT. She has a quite solid fanbase in both groups now, but she couldn't keep her position as Undergirls center this year and has dropped a few ranks.
** [[TheBusCameBack Her concurrent position has been dropped in JKT, and only holds membership in Team B.]]
'''Takahashi Juri'''

Born on 3 October 1997 in Ibaraki Prefecture.
* AffectionateNickname: Juri
* AscendedExtra: Got to center the coupling number "Himitsu no Diary" on "Mae Shika Mukanee".
* ShipTease: With Ricchan.
'''Takeuchi Miyu'''

Born on 12 January 1996 in Tokyo.
* AffectionateNickname: Miyumiyu
* {{Seiyuu}}: Voiced the minor character Hazuki Yanagikawa in [=AKB48=]'s official anime ''[=AKB0048=]'', although she's hardly noticeable.
'''Tanabe Miku'''

Born on 2 December 1992 in Shiga prefecture.

One of the original Team B members.
* AffectionateNickname Tanamin
* DemotedToExtra: Despite being an original Team B member, she's never ranked in the elections. She's only been featured in senbatsu once, in the Janken single "Chance no Junban".
** [[CrowningMomentOfHeartwarming Finally ranked during the 2014 elections at 71st.]]
'''Tomonaga Mio'''

Born on May 17, 1998 in Fukuoka Prefecture.

Holds a concurrent position from HKT’s Team KIV.

Sub-unit(s) shes been in are:
*** Tentoumu Chu!

* AffectionateNickname: Mio, Miotashu
* AscendedExtra: One of only a few fresh Kenkyuusei that has ranked in the Sousenkyo. She ranked 59th during the 5th one. She was also featured in AKB's "Sayonara Crawl" and was chosen as part of the double center with Meru in "Melon Juice".
** She managed to jump up from 59th all the way to 27th in the 2014 elections, ending up in Under Girls.
* NewTransferStudent: Concurrent with her original group, HKT.
'''Natori Wakana'''

Born on 7 June 1995 in Tokyo.
* AffectionateNickname: Wakanyan
'''Nozawa Rena'''

Born on May 6, 1998 in Nagoya.

Originates from JKT’s Team J, that she held a concurrency with while in Team K for a while, but was officially moved to just Team B during the 2014 shuffle.

* AffectionateNickname: Rena-chan
* AscendedExtra: She's the first original JKT member to hold a concurrent position in AKB and to participate in the Janken tournament.
* ButNotTooForeign: She was born in Japan, but has lived since she was young in Indonesia due to her parents' work.
** BilingualBonus: Due to this, she's fluent in both Indonesian and Japanese. She also speaks English and French.
* KindheartedCatLover
* NewTransferStudent: She's originally from JKT. She was going to announce her graduation because her parents were going back to Japan and she couldn't stay in Indonesia by herself. A manager interrupted her speech and offered her to become a concurrent member on AKB during her stay in Japan.
'''Hashimoto Hikari'''

Born on June 17, 1997 in Kanagawa Prefecture.

* AffectionateNickname: Hikari
'''Hirata Rina'''

Born on 16 July 1998 in Fukuoka prefecture. Some sources say that she was born in Phoenix, Arizona, USA.

* AffectionateNickname: Hillary
* AfraidOfNeedles
* AscendedExtra: Won 3rd place in the 2013 Janken Tournament which makes her one of the front row girls for the 34th single.
* ButNotTooForeign: She was born in Japan, but she spent most of her childhood in Arizona.
** She is also part American, on her father's side.
* EffortlessAmazonianLift: Managed to beat SKE's Suda Akari in a limbo challenge. As in Suda Akari who had previously beaten two Olympic athletes in a limbo contest. Hillary managed to limbo under a 19cm (7.5'') bar.
* SpellMyNameWithAnS: Her nickname can be either romanized as Hirari, Hillary or Hilary.
* SurprisinglyGoodEnglish
'''Fukuoka Seina'''

Born on August 1, 2000 in Kanagawa Prefecture.

* AffectionateNickname: Seichan
'''Yokoshima Aeri'''

Born on December 17, 1999 in Aichi.

Team B’s first pick in the 2013 draft.
* AffectionateNickname: Aerin
* [[AscendedFanboy Ascended Fangirl]]
* IdenticalStranger: Noted by fans to resemble Matsui Jurina.
'''Watanabe Mayu'''

Born on 26 March 1994 in Saitama Prefecture. One of the founder members of Team B and AKB's current center after the 2014 elections.

Has also released 4 solo singles.

Sub-units she's been in are:
*** Watarirouka Hashiritai
*** Team Dragon from Music/{{AKB48}}
*** Miracle Planet

* AffectionateNickname Mayuyu
* CuteButCacophonic: Subverted. Although she has one of the highest pitched voices in Music/{{AKB48}}, her singing voice is really quite nice and cute.
* DoesThisRemindYouOfAnything: Her third single, "Hikaru Monotachi", is basically a parody of the Music/{{Vocaloid}} phenomenon.
* GameBreakingInjury: Got injured several times, causing her to miss out on several early stage performances.
* GirlishPigtails: Her trademark hairstyle. However, lately shes been growing out of them.
** She even collaborated with the [[TheRival official rival group]] Nogizaka46 on a song called "Twin Tail wa Mou Shinai"(No More Twin Tails).
* ImageSong: Any of her singles' songs, along with "Zannen Shoujo" (from Team B 4th Stage) and "Nantai Renai Kuragekko" (from Watarirouka Hashiritai's single "Seishun no Flag")
* OtakuSurrogate: Self proclaimed!
** She even has an unofficial group, aptly titled Ota4, aka Otaku 4 with 3 other members.
* RobotGirl: Members of AKB jokingly call her CG ("Cyborg Girl") due to the fact that she doesn't sweat at all.
* {{Seiyuu}}: Voices Chieri Sono in their official anime: ''Anime/{{AKB0048}}''. She also voiced Natsuki Ryouura in Creator/{{Sunrise}}'s movie ''Nerawareta Gakuen''.
* SpotlightStealingSquad: Managed to rank first in the 2014 election, managing to beat Sashihara Rino, the previous number one.