Tomomi Kasai

Quick Facts: Who was Tomomi Kasai?

Subject:

Tomomi Kasai

Known for:

Japanese singer, actress, and former AKB48 idol known for her solo career.

Born:

1991-11-16

Century / Era:

1991s Historical Era Archive

Verified Source:

2Day Chrono-Wiki & Primary Historical Archives

Origins & Early Life

Tomomi Kasai (河西 智美, Kasai Tomomi; born November 16, 1991 in Tokyo) is a Japanese singer, actress and a former member of the idol group AKB48, belonging to Team A. She had a recurring role on Kamen Rider W as Elizabeth, alongside group member Tomomi Itano. Together, they make up the sub-unit Queen & Elizabeth. On November 10, 2012, it was announced she would be making her solo debut. On November 25, Kasai performed her solo song for the first time, the title announced as "Masaka" (まさか).

Career & Major Achievements

It was released on December 26. On December 17, Kasai announced that she would leave the group. Her farewell ceremony was on May 3, 2013.

Enduring Legacy & Impact

She is the younger sister of former singer Rion Kasai. On May 15, 2021, Kasai announced her marriage to acrobat gymnast and actor Keita Koyama. She gave birth to their first child, a daughter in 2022.

Chronological Milestones & Life Events

1. 1991 (1991-11-16): Birth of Tomomi Kasai — Japanese singer, actress, and former AKB48 idol known for her solo career.
2. 2012: 2012 Milestone — On November 10, 2012, it was announced she would be making her solo debut.
3. 2013: 2013 Milestone — Her farewell ceremony was on May 3, 2013.
4. 2021: 2021 Milestone — On May 15, 2021, Kasai announced her marriage to acrobat gymnast and actor Keita Koyama.
5. 2022: 2022 Milestone — She gave birth to their first child, a daughter in 2022.

Historical Fact-Check Quiz: Tomomi Kasai

True or False: “Tomomi Kasai was a member of the original AKB48 Team A lineup from its inception.”

Answer (FALSE ❌): While she was a member of Team A, her documented stage unit participation began later, such as in 2005.

Contemporary Figures & Related Historical Timelines

• Abby Stein — Contemporary (Born in 1991) (1991): Israeli-American author, rabbi, and activist who speaks on faith and gender identity.
• Ah Young — Contemporary (Born in 1991) (1991): South Korean singer and actress known for her time in the girl group Dal Shabet.
• Ahn Eun-jin — Contemporary (Born in 1991) (1991): South Korean actress known for roles in Hospital Playlist, The Good Bad Mother, and My Dearest.
• A. S. Byatt — Shared historical date (11-16 · Died) (2023): Acclaimed English novelist, poet, and critic known for complex literary works.
• Alan Watts — Shared historical date (11-16 · Died) (1973): Philosopher and lecturer popularizing Eastern thought for the West.
• Ahn Woo-yeon — Historical peer (Born in 1991) (1991): South Korean actor known by the stage name Ahn Woo-yeon.
• Aki Takajo — Historical peer (Born in 1991) (1991): Japanese tarento, former member of AKB48 and JKT48, known for her idol career.
• Adam Yauch — Historical peer (Died in 2012) (2012): Founding member of Beastie Boys; influential rapper, filmmaker, and Tibetan activist.
• Adrienne Rich — Historical peer (Died in 2012) (2012): Influential American poet, essayist, and leading voice in feminist literary discourse.
• Aaron Swartz — Historical peer (Died in 2013) (2013): Pioneering programmer, activist, and hacktivist known for RSS, Markdown, and progressive organizing.
• 1991 Historical Timeline & Archive — Explore world events and figures from 1991
• November 16 (11-16) On This Day — Historical birthdays and events on November 16

Frequently Asked Questions about Tomomi Kasai