|Nickname||Mahohon (まほほん), Mahoho (まほほ)|
|Birthdate||September 17, 1995|
|Current Age||26 Years Old|
|Social Networks||Official Website / Official Fanclub / Instagram / Twitter|
|Idol Career Info|
|Former Team||1st Generation|
|Debuted||August 2015 / 1st Generation|
- 1 Trivia
- 2 History
- 3 AKB48 Senbatsu Elections
- 4 Team History
- 5 Singles Participation
- 6 Units
- 7 Other songs
- 8 Photobooks
- 9 Media Appearances
- 10 Gallery
- Weaknesses: Everything
- Hobbies: Collecting pictures of beautiful girls, Checking out consumer electronics
- Special skill: Reciting the number PI up until 100 digits
- Charm point: Bluey-white skin
- Favorite food: Water, Salt
- Favorite words: "I'm sorry."
- One-line message: "I always do my best to go higher, so please push me forward."
- Her parents were initially against her joining the entertainment industry, but in the end gave her the permission to audition for NGT48.
- In the year before she auditioned she was invited by her friends to watch the DOCUMENTARY of AKB48 The Time Has Come and fell in love with the group because of it.
- She has a drivers license.
- She lived in Niigata until she was 3 years old.
- The member she looks up to the most is Watanabe Mayu, Kojima Haruna, and Shiraishi Mai
- She is close with Sugahara Riko.
- She was Team G's oldest member.
- On January 9, 2019 NHK News reported that two men were arrested for assaulting Yamaguchi Maho outside her home in Niigata on December 8, but were later released without charges. For more information see Assault of Yamaguchi Maho.
- On January 10th, promoted to Team NIII.
- On January 10th, has her theater debut for Party ga Hajimaru yo.
- On January 20th, during the announcement for the Senbatsu for NGT48's first single, Seishun Dokei, was chosen as a selected member.
- On April 12th, Maho's first single participation, Seishun Dokei, was released.
- On June 17th, ranked in at No. 53 in the 9th Senbatsu Election for the first time.
- On April 13th, during the NGT48 Tandoku Concert, movement to newly formed Team G was announced.
- On July 1st, had her theater debut with Team G for the Saka Agari stage.
- In December, Maho went on a social media semi-hiatus. Furthermore, handshake meetings were cancelled.
- On January 8th, Maho revealed during a SHOWROOM livestream and on Twitter that she had been attacked by two men in her apartment building the month prior, explaining why she had been absent from handshakes and social media. See Assault of Yamaguchi Maho
- Between January 8th and March 8th, took another leave from social media and NGT48 group activities.
- On January 12th, participated once more in a theater show and apologised for causing worry to fans by speaking out about her attack.
- On May 19th, graduated from NGT48 together with Hasegawa Rena and Sugahara Riko.
- On May 29th, it was announced that she was signed to Ken-On Group.
- On September 12th, changed her instagram username from nohonon_mahohon to yamaguchimaho_official.
- On September 17th, her first solo photobook was released.
- On January 12th, starred in her first acting role since leaving NGT48 in the drama 'Panda Judges the World' (白でも黒でもない世界で、パンダは笑う).
- From September 5th to 13th, will star in the stage play, "«Hashire, Melos!» ~Bungou-tachi no Seishun~" (『走れメロス』～文豪たちの青春～).
- On April 18th, starred in the drama 'Kekkon Dekinai ni wa Wake ga Aru." (結婚できないにはワケがある。).
- In Summer 2021, will star as the protagonist in the movie adaption of "Chocolate no Mahou" (ショコラの魔法, The Magic of Chocolate).
AKB48 Senbatsu Elections
- 8th Senbatsu Election - Not Ranked
- 9th Senbatsu Election - #53 (Future Girls)
- 10th Senbatsu Election - #70 (Upcoming Girls)
- NGT48 Kenkyuusei → Team NIII → Team G → 1st Generation → Graduation
- Joined NGT48 as a Kenkyuusei on July 20, 2015
- Promoted to Team NIII on January 10, 2016 (Team NIII Formation)
- Transferred to Team G on April 13, 2018 (NGT48 Team Shuffle)
- Transferred to 1st Generation on April 21, 2019
- Graduated from NGT48 1st Generation on May 19, 2019 (Announcement: April 21, 2019)
- Shutsujin (Seishun Dokei)
- Kurayami Motomu (Seishun Dokei)
- Boku no Namida wa Nagarenai (Sekai wa Doko Made Aozora na no ka?)
- Nani ka ga Iru (Sekai wa Doko Made Aozora na no ka?)
- Gikochinai Tsugaku Densha (Sekai wa Doko Made Aozora na no ka?)
- Whatcha Gonna Do (Haru wa Doko kara kuru no ka?)
- Kokoro ni Taiyou (Sekai no Hito e)
AKB48 Group Kanshasai ~Rank in Concert~ (Senbatsu Sousenkyo Rank-in (17th-100th) members performance)
- Taiyou wa Nando Demo (Graduation song)
- [2019.09.17] present
- AKBINGO! (2016)
- Panda Judges the World (白でも黒でもない世界で、パンダは笑う) (2020)
- Kekkon Dekinai ni wa Wake ga Aru. (結婚できないにはワケがある。) (2021)
- «Hashire, Melos!» ~Bungou-tachi no Seishun~ (『走れメロス』～文豪たちの青春～) (2020)
- Chocolate no Mahou (ショコラの魔法) (2021)
Yamaguchi Maho (Christmas 2018)
Yamaguchi Maho 10th Senbatsu Election Poster (2018)
Yamaguchi Maho (2018)
Yamaguchi Maho (Christmas 2017)
Yamaguchi Maho 9th Senbatsu Election Poster (2017)
Yamaguchi Maho (2017)
Yamaguchi Maho (Christmas 2016)
Yamaguchi Maho 8th Senbatsu Election Poster (2016)
Yamaguchi Maho (2016)
Yamaguchi Maho (2015)
Yamaguchi Maho (Debut)