Certain Common Stock of Nulab Inc. are subject to a Lock-Up Agreement Ending on 22-JUN-2023. These Common Stock will be under lockup for 359 days starting from 28-JUN-2022 to 22-JUN-2023.

Details:
During the period from the date of conclusion of the original underwriting contract for underwriting to June 22, 2023, which is the 360th day from the listing (start of trading) date, prior written consent of the lead managing underwriter will be obtained. Promises not to issue, transfer or sell the Company's common stock (including potential shares) held by itself on the date of the conclusion of the principal underwriting contract and the securities that have the right to acquire the Company's common stock.

During the period from the listing (start of trading) to December 24, 2022, which is the 180th day, the lead underwriting contract will be calculated on the date of conclusion of the principal underwriting contract without the prior written consent of the lead managing underwriter. We promise that we will not issue, transfer or sell the Company's common stock (including potential shares) held by the Company and the securities that have the right to acquire the Company's common stock .