Kazumi Takayama

Kazumi Takayama (高山 一実, Takayama Kazumi, born February 8, 1994) is a Japanese idol singer, actress, television personality, and writer. She is a member of Japanese idol group Nogizaka46, co-author of the self-help book Investment Methods that Keep My Money Growing Even Though I'm An Idol, and author of the novel Trapezium.

Takayama was born on February 8, 1994 in Minamibōsō, Chiba Prefecture. She attended a small school in which she had the same classmates for many years, and she trained in kendo throughout elementary school and junior high school.

Nogizaka46

Takayama's entertainment career began in 2011 when she successfully auditioned for the first generation of the idol group Nogizaka46. Beginning with the group's first release, Takayama has been regularly selected as one of the main recording and performing members on Nogizaka46 singles. She has also performed on B-sides, including a 2012 acoustic duet with Mai Shiraishi, titled "Shibuya Blues", on Nogizaka46's fifth single "Seifuku no Mannequin". As of 2019, Takayama has performed as part of the main selection group on every Nogizaka46 single.

Her Nogizaka46 activities have also included acting roles in the television adaptation of the manga Bad Boys, the baseball drama Hatsumori Bemars, and the NHK taiga drama Hana Moyu, as well as appearing in advertising campaigns for the Tourism Authority of Thailand, Meiji Dairies, and travel company Jalan. As an individual performer she has appeared on several television variety shows, and has co-hosted the TBS program All Star After Party. In 2016, her first solo photobook, titled Maybe it's Love (恋かもしれない, Koi kamo shirenai), was published. The photos in the book were taken on location in her hometown of Minamibōsō. Her second photobook, Monologue (独白, Dokuhaku), with photos taken in Helsinki, was published in 2019. In the Oricon weekly book sales ranking for its first week of publication, Monologue placed first in the photobook category.

Writing

Takayama made her literary debut in January 2016 with the short story Carry-over (キャリーオーバー), which was published on the website of Japanese magazine Da Vinci and illustrated by fellow Nogizaka46 member Mai Fukagawa. The next year she worked with Japanese investor Taizen Okuyama to learn about investing and track her own progress as an investor, which she and Okuyama then wrote about in a book published by PHP titled Investment Methods that Keep My Money Growing Even Though I'm An Idol (お金がずっと増え続ける投資のメソッド: アイドルのわたしでも, Okane ga zutto fuetsuzukeru tōshi no mesoddo: Aidoru no watashi demo).

From May 2016 to September 2018, Takayama wrote a serialized novel titled Trapezium (トラペジウム, Torapejiumu) that was published in installments in Da Vinci. Trapezium tells the story of a young girl who has to make difficult choices to realize her dream of becoming an idol. The novel was published in a single volume in November 2018 by Kadokawa Shoten. In December 2018 the novel placed first in the Oricon book ranking in the literary category. The publisher had to stop reprinting the book after the fourth printing, as inventory of the special paper used for the book's cover ran out. A limited edition of the book with a wrapper containing commentary from fellow Nogizaka46 member Nanase Nishino was subsequently published.

Television

Books

• (co-author, with Taizen Okuyama) Investment Methods that Keep My Money Growing Even Though I'm An Idol (お金がずっと増え続ける投資のメソッド: アイドルのわたしでも, Okane ga zutto fuetsuzukeru tōshi no mesoddo: Aidoru no watashi demo), PHP, 2017, ISBN 9784569838663
• Trapezium (トラペジウム, Torapejiumu), Kadokawa Shoten, 2018, ISBN 9784040686967

Photobooks

• Maybe it's Love: A Kazumi Takayama Photobook (恋かもしれない: 高山一実写真集, Koi kamo shirenai: Takayama Kazumi shashinshū), Gakken Plus, 2016, ISBN 9784054064744
• Monologue: A Kazumi Takayama Photobook (高山一実写真集 独白, Takayama Kazumi shashinshū: Dokuhaku), Tokuma Shoten, 2019, ISBN 9784198647902