6-second Trajectory: Fireworks Expert Mochizuki Seitaro's Melancholy (2023-)

Season 1 of 6-second Trajectory: Fireworks Expert Mochizuki Seitaro's Melancholy premiered on Jan 14, 2023

Season 2 of 6-second Trajectory: Fireworks Expert Mochizuki Seitaro's Melancholy premiered on Apr 13, 2024