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Sakaguchi Riko was a member of HKT48's Team H.

Catchphrase

福岡県出身、高校3年生30歳のりこぴこと坂口理子です

Team History

AKB48 Senbatsu Elections

Singles Participation

HKT48 A-Sides

HKT48 B-Sides

AKB48 B-Sides

Albums Participation

HKT48 Albums

Units

Blueberry Pie

Stage Units

RS2 (PARTY ga Hajimaru yo)
Kiss wa Dame yo
Anata to Christmas Eve
RS3 (Nounai Paradise)
Kimi wa Pegasus
HW1 (Pajama Drive)
Junjou Shugi
Kagami no Naka no Jean Da Arc
Pajama Drive
Temodemo no Namida
H2 (Seishun Girls)
Ame no Doubutsuen
Blue rose
Fushidara na Natsu
Cinderella wa Damasarenai
H3 (Saishuu Bell ga naru)
Return Match
Oshibe to Meshibe to Yoru no Chouchou
Gomen ne Jewel
Hatsukoi Dorobou
KIV1 (Theater no Megami)
Arashi no Yoru ni wa (Support)
HW2 (Tadaima Renaichuu)
Faint
7ji 12fun no Hatsukoi
Haru ga Kuru Made
Junai no Crescendo
H4 (Theater no Megami)
Locker Room Boy
Arashi no Yoru ni wa
Hatsukoi yo, Konnichiwa
Candy
Yokaze no Shiwaza
HW3 (Yuuwaku no Garter)
Jajauma Lady
KIV2 (Saishuu Bell ga naru)
Return Match (Support)
Oshibe to Meshibe to Yoru no Chouchou (Support)
KIV3 (Seifuku no Me)
Onna no Ko no Dairokkan (Support)
H5 (RESET)
Kiseki wa Ma ni Awanai
Kokoro no Hashi no Sofa
Seifuku Resistance
Ashita no Tame ni Kiss wo
R24 (Hakata Refresh)
Zipper
Yaban na Kyuuai

Concert Units

AKB48 Group Kenkyuusei Concert ~Oshimen Hayai Mono Gachi~

HKT48 2nd Anniversary

HKT48 Kyushu 7 Prefecture Tour ~Kawaii Ko ni wa Tabi wo Saseyo~

Oita Iichiko Grand Theater
Kagoshima Shimin Bunka Hall

AKB48 Kouhaku Utagassen 2014

HKT48 3rd anniversary

HKT48 National Tour ~Zenkoku Toitsu Owatoranken~

Japanese Locations
Yokohama Arena

HKT48 4th Anniversary

HKT48 Spring Live Tour ~Sashiko du Soleil 2016~

HKT48 LIVE TOUR 2022 ~Under the Spotlight~

Yokosuka Arts Grand Theater
YONA YONA DANCE
Aichi Prefectural Art
Tenbyou no Uta (duet with Ishibashi Ibuki)

Media Appearances

Stage Plays & Musicals

  • AKB49 ~Renai Kinshi Jourei~ The Musical
  • HKT48 Sashihara Rino Zachou Kouen at Meijiza

Movies

  • Tsunagirl (2013)

Variety Shows

  • KoreKara
  • HKT Variety 48
  • HKT48 no Odekake
  • HKT48 Shakariki 48!
  • HKT48 no Goboten!
  • HKT48 no "Hokamina" ~Sonohoka no minasan~

Etymology

  • Sakaguchi means "slope, hill" (坂) (saka) and "mouth, entrance" (口) (kuchi/guchi).
  • Riko means "reason, logic" (理) (ri) and "child" (子) (ko).

Trivia

  • Hobbies: People-watching, Playing with her dog
  • Special skill: Impressions
  • Charm point: Amiability
  • Often jokes around with her Sexy-talento act
  • Member of the official HKT48 sub-unit Blueberry Pie
  • Oldest member of HKT48
  • Part of the unofficial sub-unit "Imomu-chu!"(いもむchu!) which consists of her and her very good friends in HKT48: Goto Izumi, Tomiyoshi Asuka and Komada Hiroka, along with Tani Marika as a kenkyuusei member.
  • Member of Marathon Club
  • Announced her marriage to a regular man on July 25, 2024


Gallery

HKT48
Members
Team H Aramaki Misaki | Ikuno Rina | Ishibashi Ibuki | Ishimatsu Yuina | Ichimura Airi | Ito Yueru | Kawahira Hijiri | Kitagawa Hiiro | Kurihara Sae | Sakamoto Rino | Shibui Mina | Toyonaga Aki (Captain) | Fujino Kokoha | Fuchigami Mai | Mogami Nanaka | Yanase Reia | Yamauchi Yuna
Team KIV Akiyoshi Yuka | Izawa Miyu | Ihara Hanna | Imamura Maria (Captain) | Eguchi Kokoha | Ouchi Rinka | Oba Risaki | Kuriyama Rina | Sakamoto Erena | Takemoto Kurumi | Tachibana Kokoro | Tanaka Iori | Jitoe Nene | Fukui Karen | Morisaki Saaya | Yasui Hina
Kenkyuusei 6th Generation: Matsumoto Urara
7th Generation: Aoki Hinako | Ishii Ayane | Ishikawa Amiyu | Ijima Riria | Eura Yuka | Katahira Sara | Kure Yuna | Tsutsumi Fuka | Tsurukawa Nachi | Nakano Minami | Nagano Rara | Matsunaga Yui | Matsumoto Moka | Yamakawa Maria | Yoshida Mei | Ryuto Ayane
Former Members
Team H Komori Yui | Sugamoto Yuko | Taniguchi Airi | Umemoto Izumi | Anai Chihiro | Wakatabe Haruka | Okamoto Naoko | Inoue Yuriya | Ui Mashiro | Yamada Marina | Yamamoto Mao | Sashihara Rino | Kodama Haruka | Komada Hiroka | Tanaka Natsumi | Kamijima Kaede | Ueno Haruka | Tashima Meru | Mizukami Rimika | Kojina Yui | Matsuoka Natsumi | Sakaguchi Riko | Watanabe Akari | Yabuki Nako | Oda Ayaka | Unjo Hirona | Sakai Moeka
Team KIV Kusaba Manami | Goto Izumi | Ito Raira | Okada Kanna | Ota Aika | Tanaka Yuka | Tomiyoshi Asuka | Iwahana Shino | Ueki Nao | Tomonaga Mio | Fukagawa Maiko | Moriyasu Madoka | Miyawaki Sakura | Murashige Anna | Kumazawa Serina | Imada Mina | Shimono Yuki | Murakami Wakana | Goto Hinano | Baba Sayaka | Motomura Aoi | Nagano Miyabi | Takeda Tomoka | Tanaka Miku | Yamashita Emiri | Matsuoka Hana
Team TII Tsutsui Riko | Matsuda Yumi | Tsukiashi Amane | Shimizu Rio | Matsumoto Hinata | Seki Ai | Murakawa Bibian | Hokazono Hazuki | Miyazaki Sono
Kenkyuusei Eto Sayaka | Nakanishi Ayaka | Abe Kyoka | Otoshima Risa | Kudo Haruka | Ogawa Sana | Kawashima Yuna
Discography
Singles 1. Suki! Suki! Skip! | 2. Melon Juice | 3. Sakura, Minna de Tabeta | 4. Hikaeme I love you! | 5. 12 Byou | 6. Shekarashika! | 7. 74 Okubun no 1 no Kimi e | 8. Saikou ka yo | 9. Bagutte Iijan | 10. Kiss wa Matsushikanai no Deshouka? | 11. Hayaokuri Calendar | 12. Ishi | 13. 3-2 | 14. Kimi to Doko ka e Ikitai | 15. Biisan wa Naze Naku Naru no ka? | 16. Kimi wa Motto Dekiru | 17. Baketsu wo Kabure!
Album 1. 092 | 2. Outstanding
Other Songs Hatsukoi Butterfly | Wink wa Sankai | Otona Ressha | Make noise | Tomaranai Kanransha | Buttaoreru Made
Stages
Team H Te wo Tsunaginagara | Hakata Legend | Seishun Girls | Saishuu Bell ga Naru | Theater no Megami | RESET | Mokugekisha
Team KIV Theater no Megami | Saishuu Bell ga Naru | Seifuku no Me | Koko ni Datte Tenshi wa Iru
Team TII Te wo Tsunaginagara | Renai Kinshi Jourei
Himawarigumi Pajama Drive | Tadaima Renaichuu | Yuuwaku no Garter
Kenkyuusei Te wo Tsunaginagara | PARTY ga Hajimaru yo | Nounai Paradise | Kibou no Tsubomi
Units and Sister Groups
One-Shot Units Team Surprise | Team BS
AKB48 Group inside Japan AKB48 | SKE48 | NMB48 | HKT48 | NGT48 | STU48
AKB48 Group outside Japan JKT48 | BNK48 | MNL48 | AKB48 Team SH | AKB48 Team TP | CGM48 | KLP48
Former Groups OJS48 | SDN48 | TPE48 | MUM48 | SGO48 | DEL48 | MUB48
Events
Sousenkyo 4th Senbatsu Sousenkyo - 27th Single "Fan ga Erabu 64 Giseki"
5th Senbatsu Sousenkyo - 32nd Single "Yume wa Hitori ja Mirarenai"
6th Senbatsu Sousenkyo - 37th Single "Yume no Genzaichi ~Rival wa Doko da~"
7th Senbatsu Sousenkyo - 41st Single "Juni Yoso Fukano, Oare no Ichiya"
8th Senbatsu Sousenkyo - 45th Single "Bokutachi wa Dare ni Tsuiteikeba ii"
9th Senbatsu Sousenkyo - 49th Single "Mazu wa Tatakaou! Hanashi wa Sorekara da"
10th Senbatsu Sousenkyo / Sekai Senbatsu Sousenkyo - 53rd Single "Sekai no Center wa Dare da?"
Janken Taikai 3rd Senbatsu Janken Taikai - 29th Single
4th Senbatsu Janken Taikai - 34th Single
5th Janken Taikai - Solo Debut
6th Janken Taikai - Solo Debut
7th Janken Taikai - Unit Formation + Debut
8th Janken Taikai - Unit Debut
9th Janken Taikai - Unit Debut
Group Draft Meeting AKB48 Group Draft Meeting 2013
AKB48 Group Draft Meeting 2015
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