Irregular projects
Tetsuhiko Suzuki (鈴木哲彦) support , Rikki supportEra #2
downyIrregular projects
fresh! , Spangle call Lilli line support , Harco support , Aiha Higurashi (日暮愛葉) supportEra #3
Loves.Irregular projects
fresh! , Karen , Ai Otsuka (大塚愛) support , Tomoyuki Nagasawa (長澤知之) support , Wakusei (惑星) support , micron' stuff support , Predawn support , SUKIMA SWITCH (スキマスイッチ) supportEra #4
downyIrregular projects
THE MORTAL , fresh!
as Takahiko Akiyama (秋山タカヒコ)
on drums
