- 2009.08.01 - Joined SDN48 as a 1st Generation Understudy
- 2010.05.15 - Promoted to SDN48 1st Generation
- 2012.03.31 - Graduated from SDN48's 1st Generation (SDN48 Graduation Concert "NEXT ENCORE")
- Kodoku na Runner (GAGAGA)
- Eros no Trigger (GAGAGA)
- Awajishima no Tamanegi (Ai, Chuseyo) (Center)
- Abazure (MIN・MIN・MIN)
- Kamujatan Bojou (Kudokinagara Azabu Juuban duet with Mino Monta)
- Ue Kara Natsuko (Makeoshimi Congratulation)
- Owaranai Encore (Makeoshimi Congratulation)
Yokohama Arena 2010 'AKB48 Manseki Matsuri Kibou Sanpi Ryouron'
- Kinjirareta Futari
Solo Live Shows
- Nachu LIVE ~Shotai HACHI Ooyake Fan no Tsudoi~ (2010)
- Majisuka Gakuen (マジスカ学園) (2010)
- Majisuka Gakuen 2 (マジスカ学園2) (2011)
- Majisuka Gakuen 4 (マジスカ学園4) (2015)
- SDN48+10! (2010)
- Suppon no Onnatachi
- Likes: PapaPara, TekuPara, TeraPara, blog, Gyarusa, tanning salon
- Loves: Variety
- Special skills: Assemble Gyarus, nail art
- Specialist in MC
- Can dance 300 Para Para songs
- Nachu is the only SDN48 member (excluding AKB48 to SDN48 Transferred Members) to participate in an AKB48 single, as well as the first one to appear in their TV shows.
- As her main role in the group was MC, she was not assigned to any unit in SDN48 1st Stage, and would usually perform on stage as a substitute for an absent member.
- Nachu also participated in the SDN48 2nd Generation shows.
- Does calligraphy (shodo) as paper art and body art