29th December 2023 ~ 4th January 2024 in JST/ Asia Tokyo time.
・If you are planning to purchase my lesson packs, and if the expiration date will overlap with the holidays, I will extend the expiration day for the overlapping days.
・Regarding the ongoing lesson pack, when the expiration date and the holidays overlapped, I changed the expiration date already as of 4th December 2023 in JST/ Asia Tokyo time.
Thank you for understanding! I hope you all have a good December and New Year's day.