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The band was formed around Motoki Ohmori (Vo/Gt), a high school sophomore at the time.

The first independent project
Zenjin Mito and Conflict
~ Prelude ~
Shibuya LUSH
The second independent project
"Zenjin Mito to paradigm shift~Music Edition~"
Shinjuku MARZ

The third independent project
"Zenjin Mito to Progress ~practical assessment~"
LIVE HOUSE "FEVER"
Major debut announcement
First solo live show
Mrs. ONEMAN LIVE ~Buso to Sou to Zou~
Shibuya WWW

First solo tour
TWELVE TOUR
~A moment of spring evening and Monotetra~
Band Tour
Mrs. TWOMAN TOUR
~Early Summer, Apples, and a Rock Band~
One-man tour
In The Morning Tour

One-man tour
"MGA MEET YOU TOUR"
First fan club tour
RINGO JAM TOUR
~East, Nagoya and Osaka~

Hall Tour
Ensemble TOUR
Live House Tour
Zenjin Mito and Protest ~Return~

Hall Tour
"The ROOM TOUR"
First Arena Tour
ARENA TOUR / Garden of Eden

Stay Tuned and Connected with MGA

April 2013

The band was formed around Motoki Ohmori (Vocals, Guitar), who was a second-year high school student at the time.

July 2014

Live venue limited mini album
"Introduction" released (currently out of production)

November 2014

The second independent project
""Zenjin Mito to paradigm shift~Music Edition~"" will be held

February 2015

Release of the first nationwide distribution album "Progressive"

<Download/streaming available here>

March 2015

The third independent project
""Zenjin Mito to Progress ~practical assessment~""
LIVE HOUSE "FEVER"
Announced that they will make their major debut on July 8th

July 2015

Major debut mini album "Variety" released
<Download/streaming available here>

September 2015

"Mrs. ONEMAN LIVE ~Buso to Sou to Zou~" will be held at Shibuya WWW

December 2015

1st Single
"Speaking" released
Ending theme for the TV anime "Yu-Gi-Oh! ARC-V"
<Download/streaming available here>

December 2015

Held a Tokyo, Nagoya and Osaka solo tour "Mrs. ONEMAN LIVE ~Tou to Mei to Han~"

January 2016

1st full album
"TWELVE" released
<Download/streaming available here>

Nationwide solo tour promoting their first full album "TWELVE"

June 2016

2nd single "Samama Festival!" released
<Download/streaming available here>

June 2016

Band Tour
"Mrs. TWOMAN TOUR ~Early Summer, Apples and Rock Band~" held

November 2016

3rd single "In The Morning" released
<Download/streaming available here>

Solo tour with 7 performances in 6 cities
The tour finale will be a 2-day performance at TOKYO DOME CITY HALL

January 2017

2nd full album "Mrs. GREEN APPLE" released
<Download/streaming available here>

The group held a nationwide tour ""MGA MEET YOU TOUR"" to promote their second full album "Mrs. GREEN APPLE".
The first half of the tour will be a live house tour starting at Club Citta on Wednesday, March 1st.
The second half of the tour consisted of a hall tour, with 20 performances at 19 locations across the country.
The tour final performance will be held at Tokyo International Forum Hall A.

April 2017

Release of the first video work "In the Morning Tour - LIVE at TOKYO DOME CITY HALL 20161208"

<Product information here>

May 2017

4th Single
"Dokokade Hi Wa Noboru" released
Theme song for the theatrical film "Warau Maneki Neko" & Ending theme for the MBS/TBS drama "Warau Maneki Neko"
<Download/streaming available here>

July 2017

First Okinawa performance "NAHAHA FESTIVAL!" held
Held outdoor solo live ""Zenjin Mito to Loisir"" at Osaka Castle Open Air Concert Hall and Hibiya Open Air Concert Hall

August 2017

5th Single
Release of "Wanted! Wanted!"
Opening theme for the Kansai/Fuji TV drama "We Did It"
<Download/streaming available here>

October 2017

School festival tour "Mrs. GAKUSAI TOUR" held

December 2017

Digital single "Whoo Whoo Whoo" released
<Download/streaming available here>

February 2018

6th Single
"Love Me, Love You" released
<Download/streaming available here>

April 2018

3rd full album "Ensemble" released
<Download/streaming available here>

May 2018

Held hall tour "Ensemble TOUR"

August 2018

7th Single
"Ao To Natsu" released
Theme song for the movie "Blue Summer: 30 Days of Falling in Love with You"
* Total streaming of "Ao To Natsu" has exceeded 100 million views
※Total number of streams of "Tensho no Uta" exceeded 100 million
<Download/streaming available here>

The band will hold a nationwide tour "Ensemble TOUR" to promote their 3rd full album "Ensemble".
The final performance will be a 2-day concert at Makuhari International Exhibition Hall.

November 2018

Live House Tour
"Zenjin Mito and Protest - Regression Edition" will be held

January 2019

8th Single
"Bokuno Koto" released
The 97th All Japan High School Soccer Championship Song
*Total streaming playback exceeds 100 million times
<Download/streaming available here>


January 2019

LIVE DVD & Blu-ray
"Ensemble TOUR ~Soiree de la Bru~" released

<Product information here>

March 2019

Appeared at the first overseas festival, Megaport Festival in Taiwan

April 2019

9th Single
"Romanticism" released
SEA BREEZE, Shiseido CM song
<Download/streaming available here>
Total streaming views exceed 100 million

June 2019

Held a nationwide hall tour ""The ROOM TOUR""

July 2019

Digital Single
"Inferno" Release
Opening theme song for the TV anime "Fire Force"
*Total streaming playback exceeds 100 million times
<Download/streaming available here>

October 2019

4th full album
Release of "Attitude"
<Download/streaming available here>

November 2019

First overseas solo concert in Taiwan
"Mrs. ONEMAN LIVE ~in TAIWAN~" held

All performances sold out on the same day, with a total of 80,000 people attending 7 performances in 4 locations

February 2020

"ARENA TOUR / Garden of Eden"
Tour final performance at Yoyogi National Stadium, First Gymnasium
A total of 80,000 people were mobilized for seven performances in four locations, including this one.
The event was a success, with all venues selling out in one day.

April 2020

Digital Single
"PRESENT (English ver.)" released
<Download/streaming available here>

July 2020


Simultaneous release of the first best album "5" and the video work "EDEN no SONO Live at YOKOHAMA ARENA 2019.12.08 "
<Download/streaming available here>

<Click here for video works>

July 2020

On July 8, 2020, immediately after the release of the music video for their new song "Theater", they announced that they would be taking a break and that "Phase 1" was over.