AKB48 kenkyuusei (9th Generation) Audition.
October 10, 2010
promoted to Team K in AKB48 Tokyo Autumn Festival.
January 21, 2011
on AKB48 Request Hour Set List Best 100 2011, formed a new unit, "Not yet"
May 25, 2011
Release of 21th single "Everyday, Katyusha". It was Yuihan first selection as line-up Senbatsu.
June 9, 2011
In AKB48 22nd single selection general election
Yuihan position 19 with 16,455 votes.
June 6, 2012
In AKB48 27th single selection general election
Yuihan position 15 with 25,541 votes.
July 18, 2012
His first single TV program, broadcasting on the Kansai TV “Yokoyama yui (AKB48) ga hannari meguru Kyoto-bi no neiro”
August 24, 2012
In AKB48 in TOKYO DOME 〜 1830 m no yume 〜 first day of performances, announced Yuihan concurrently NMB48 and Team A
November 7, 2012
April 28th, 2013
In AKB 48 Group rinji sokai 〜 shirokuro tsukeyou janai ka!〜 last day,
Yuihan NMB48 team N concurrently was end.
May 20, 2013
Yuihan send-off NMB48 concurrently at NMB48 Theater
June 8, 2013
In AKB48 32nd single selection general election
Yuihan position 13 with 53,903 votes.
June 16, 2013
Yuihan passed "AKB Challenge You Can!"
July 21, 2013
on Manatsu no Dome Tour at Fukuoka Yahoo! Auctions Dome,
Yuihan was selected by Mariko Shinoda as successor captain of Team A.
February 24, 2014
on “AKB 48 Group dai sokaku matsuri” at Zepp Diver City,
Yuihan transferred to Team K and was selected as Team K captain.
June 7, 2014
In AKB48 37th single selection general election,
Yuihan position 13 with 40,232 votes.
December 8th, 2014
Yuihan was selected by Takahashi Minami as successor soukantouku.
February 5, 2015
Yuihan first solo photo book "Yuihan" released.
February 24, 2015
She was appointed as Kyoto Yamashiro tourism ambassador
March 26
In AKB48 concert “AKB 48 haru no tandoku Concert 〜 jikisōou imada shugyo-chuu!〜,
Yuihan transferred to Team A and was selected as Team A captain.
June 6, 2015
In AKB48 41st single selection general election,
Yuihan position 10 with 63,414 votes.
Today
October 10, 2015
Yuihan promoted to reguler team fifth anniversary.
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source :
https://twitter.com/yuihan_senkyo
