T.O.S.S forms.
V&G. Ryosuke Takami (高見良介) / B. Hiroaki Ootsuka (大塚弘章) / Support D. TOMO
Secret first live is held.
First official live is held.
Sometime after January 2001 (date unknown), support drummer TOMO officially joins and goes by his full name of Tadashi Sawano (澤野忠).
V&G. Ryosuke Takami (高見良介) / B. Hiroaki Ootsuka (大塚弘章) / D. Tadashi Sawano (澤野忠)
Drummer Tadashi Sawano (澤野忠) secedes.
V&G. Ryosuke Takami (高見良介) / B. Hiroaki Ootsuka (大塚弘章)
T.O.S.S disbands
T.O.S.S revives. Former drummer Tadashi Sawano (澤野忠) rejoins.
V&G. Ryosuke Takami (高見良介) / B. Hiroaki Ootsuka (大塚弘章) / D. Tadashi Sawano (澤野忠)
T.O.S.S pauses activities