TETSU exudes calm composure within his group, anchoring their sound as bassist. His musical roots trace back to childhood piano lessons before gravitating to bass guitar, where technical mastery shines through precise performances. As a composer, he meticulously hones his craft, driven to elevate their artistic vision.

Though reserved in public, his quiet exterior masks an intense dedication to music—a quiet fire that fuels relentless growth for both personal artistry and collective success. Known for unflappable reliability, he naturally steadies the group during turbulence, often directing others with grounded leadership when tensions rise.

Behind his analytical demeanor lies proactive ingenuity: TETSU tackles challenges through methodical problem-solving, prioritizing actionable strategies over abstract ideas. This pragmatic adaptability reflects his preference for decisive, hands-on solutions, cementing his role as both creative collaborator and steadfast anchor.