- Name: Ishiwata Sena (石綿星南)
- Nickname: Senatan (せなたん)
- Birthdate: February 22, 2002
- Birthplace: Kanagawa, Japan
- Blood Type: O
- Height: 146cm
- Bands / Groups:
AKB48 Song Participation
|Nemohamo Rumor||Oosawagi Tengoku||2nd Generation|
|Motokare Desu||Yarakasou||Team B|
|Hisashiburi no Lip Gloss||Majika||2nd Generation|
|Doushitemo Kimi ga Suki da||Netafuri||Oryouri Senbatsu Dessert Bu|
- Originally a member of AKB48 Kenkyuusei, a candidate for the 3rd AKB48 Group Draft that was drafted by Team 4 in the first round, she was promoted to Team 4 on December 8, 2020. She was transferred to Team B on April 19, 2022 during the AKB48 16th anniversary team shuffle. She announced her graduation on April 20, 2023 and graduated on August 7, 2023.
- Her first choice as a draft member was AKB48.
- When she decides to do something, she does until the end, but she can also be shy.
- Her hobbies include watching stage plays.
- Her special talent is the clarinet.
- She admires Murayama Yuiri and Yokoyama Yui.