Certain Common Stock of Mental Health Technologies Co.,Ltd. are subject to a Lock-Up Agreement Ending on 25-JUN-2022. These Common Stock will be under lockup for 89 days starting from 28-MAR-2022 to 25-JUN-2022.

Details:
In connection with this offer and the sale by the underwriter's purchase transaction, Shinnosuke Sword, the seller and the lender, Masahiro Yamada, Takayuki Sato, Kyoubayashi Satoshi Co., Ltd., H & P Consulting Co., Ltd., Fujihama Co., Ltd. Our shareholders Yukio Nakamura, Taku Miyake, STONE Co., Ltd., Fukuri GK, Ubiquitous AI Corporation, MS-Japan Co., Ltd., KK Capital Co., Ltd., HS GK, Se Lamour Co., Ltd., Yoshimura Sangyo Co., Ltd. Yusuke Matsumoto, Takahisa Watanabe, Koichiro Hagiwara, Naoyuki Arai, Yoshihito Sato, Yuichi Nishigami, Motoyoko Oshima, Yuka Makino, Satoshi Kuriga, Akitetsu Nishio, Tomohisa Sunaga, Sachiko Komatsu , Fujimura Reika, Umefuji Asaba, Tategawa Misaki, Maeba Yuka, Tanaka Atsushi, Sano Naoki, Kurihara Yuko, Ueda Hanako, Koike Kento, Sato Jun During the period until September 23, 2022, which is the 180th day after the listing (start of trading) date (including the day), the Company's shares will be sold (however, the underwriter) without the prior written consent of the lead managing company. We have agreed not to sell the Company's common stock for sale by receiving purchase transactions or over-allotment.

In addition, the seller, Fast Track Initiative No. 2 Investment Business Limited Liability Union, Skyland Ventures No. 1 Investment Business Limited Liability Union, INTAGE Open Innovation Investment Business Limited Liability Union, Manex Ventures Co., Ltd. and Orchestra Investment Co., Ltd., which is a shareholder of the Company, Vector Co., Ltd., Airtri Co., Ltd., Aflac Ventures LLC, Mitsubishi UFJ Capital No. 5 Investment Business Limited Liability Union, FP Step-up Support Investment Business Limited Liability Union, Mizuho Growth Support Investment Business Limited Liability Union During the period from the date of conclusion of the underwriting contract to June 25, 2022, which is the 90th day after the listing (starting of trading) date (including the day), the common stock of the Company without the prior written consent of the managing company. Sale (However, the sale by the underwriter's purchase transaction and its sale price are 1.5 times or more of the issue price in the "First Offering Guidelines", and after the initial price on the Tokyo Stock Exchange is formed, Tokyo will be conducted through the managing company.