In 2012, besides being vastly involved with Luna Sea, two digital songs were released, titled "Final of the Messiah" and "Super Love 2012", followed by concerts.
The final concert of the small "Ascension to the Consientia" tour was on September 17, at Akasaka Blitz.
On May 30, the original soundtrack composed and produced by Sugizo for the theare stage play 7 Doors was released, and he also starred in the play, a staging of Bartók's opera Bluebeard's Castle.

On March 6, 2013, his remix album Vesica Pisces was released, including remixes by Juno Reactor, System 7, and The Orb.
On April 23, The Golden Sun of the Great East cam out, the second Juno Reactor's studio album feauting Sugizo.
Sugizo collaborated with a number of musicians on Dead End's tribute album, specifically on the song "Serafine".
Sugizo was the musical director and composer for the new staging of Mary Shelley's Frankenstein, staged by the same producer of the earlier 7 Doors play.
On December 11, A Will, Luna Sea's new studio album was released after thirteen years.
On December 23, the solo tour "Thrive to Realize" started in Kobe, and ended on December 29 at Shibuya-AX in Tokyo.

In 2014, in March joined and performed on 50th anniversary concert of his long-time friend Morrie, the frontman of band Dead End.
In April a multi-media project, "Art of Parties" was announced, a live installation incorporating art, video, music and dance, featuring other artists, as well.
In September, he appeared and performed at the event "The Solar Budokan".
On September 24, a compilation of classical music selected by Sugizo was released, some of the tracks re-arranged by him.

In January, Sugizo was a guest at film score composer Ikuro Fujiwara's solo piano concert.
On March 11, he took part in the Peace on Earth event in Yoyogi Park for a memorial ceremony of the 2011 Tōhoku earthquake and tsunami.
In April, he covered the track Bike, for Maaya Sakamoto's 20th anniversary tribute album, and was scheduled to appear at the Tanz Too Noise Muzik Festival in Hong Kong, but the event was eventually cancelled.
In May, he participated in Juno Reactor's short Japanese tour, performing in Osaka, Nagoya and Tokyo.
On May 3, he joined fellow Luna Sea member Ryuichi and conductor Ikuro Fujiwara for a 'Symphonic Luna Sea Reboot' concert.
In June, he toured extensively with Luna Sea, performing in 32 concerts in 16 cities across Japan.
He performed at Makuhari Messe at Luna Sea's Lunatic Fest, also with X Japan.
On July 8, his Spiritual Classic Sugizo Selection Ⅱ compilation album was released.
In the same month he performed at the In Order To Dance Vol.1 event, along with Takkyu Ishino and others.
X Japan's first domestic tour of Japan in 20 years began with three consecutive dates at Yokohama Arena on December 2, continued with Osaka-jō Hall on December 7, Marine Messe Fukuoka on December 9, Hiroshima Green Arena on December 11, and finished on December 14 at the Nippon Gaishi Hall.
They also performed on Kōhaku Uta Gassen for the first time in 18 years.
In 2012, besides being vastly involved with Luna Sea, two digital songs were released, titled "Final of the Messiah" and "Super Love 2012", followed by concerts. The final concert of the small "Ascension to the Consientia" tour was on September 17, at Akasaka Blitz. On May 30, the original soundtrack composed and produced by Sugizo for the theare stage play 7 Doors was released, and he also starred in the play, a staging of Bartók's opera Bluebeard's Castle.
On March 6, 2013, his remix album Vesica Pisces was released, including remixes by Juno Reactor, System 7, and The Orb. On April 23, The Golden Sun of the Great East cam out, the second Juno Reactor's studio album feauting Sugizo. Sugizo collaborated with a number of musicians on Dead End's tribute album, specifically on the song "Serafine". Sugizo was the musical director and composer for the new staging of Mary Shelley's Frankenstein, staged by the same producer of the earlier 7 Doors play. On December 11, A Will, Luna Sea's new studio album was released after thirteen years. On December 23, the solo tour "Thrive to Realize" started in Kobe, and ended on December 29 at Shibuya-AX in Tokyo.
In 2014, in March joined and performed on 50th anniversary concert of his long-time friend Morrie, the frontman of band Dead End. In April a multi-media project, "Art of Parties" was announced, a live installation incorporating art, video, music and dance, featuring other artists, as well. In September, he appeared and performed at the event "The Solar Budokan". On September 24, a compilation of classical music selected by Sugizo was released, some of the tracks re-arranged by him.
In January, Sugizo was a guest at film score composer Ikuro Fujiwara's solo piano concert. On March 11, he took part in the Peace on Earth event in Yoyogi Park for a memorial ceremony of the 2011 Tōhoku earthquake and tsunami. In April, he covered the track Bike, for Maaya Sakamoto's 20th anniversary tribute album, and was scheduled to appear at the Tanz Too Noise Muzik Festival in Hong Kong, but the event was eventually cancelled. In May, he participated in Juno Reactor's short Japanese tour, performing in Osaka, Nagoya and Tokyo. On May 3, he joined fellow Luna Sea member Ryuichi and conductor Ikuro Fujiwara for a 'Symphonic Luna Sea Reboot' concert. In June, he toured extensively with Luna Sea, performing in 32 concerts in 16 cities across Japan. He performed at Makuhari Messe at Luna Sea's Lunatic Fest, also with X Japan. On July 8, his Spiritual Classic Sugizo Selection Ⅱ compilation album was released. In the same month he performed at the In Order To Dance Vol.1 event, along with Takkyu Ishino and others. X Japan's first domestic tour of Japan in 20 years began with three consecutive dates at Yokohama Arena on December 2, continued with Osaka-jō Hall on December 7, Marine Messe Fukuoka on December 9, Hiroshima Green Arena on December 11, and finished on December 14 at the Nippon Gaishi Hall. They also performed on Kōhaku Uta Gassen for the first time in 18 years.
Sugizo