On June 16, 2024, [Kitashirakawa Kakapo Birthday 2024], a birthday look back / The second half was a thank you for the Super Chats [Kitashirakawa Kakapo/VEE] stream, with a premium release announced the day before.

[Cover] Kiss Me / KOH+ (cover by Kitashirakawa Kakapo) [Galileo/VEE]

Dr. Kakapo himself announced a typo in the differential equation written on the blackboard, which was displayed in the background as a mysterious beautiful woman sang.

The typo is in the second equation on the left side of the blackboard:

Δj/Δt = a(2,1)r + a(2,1)j

Dr. Kitashirakawa Kakapo makes fatal mistake in premium release | どんゆう's post