Apr 1, 2022Our efforts were introduced in Denki Shimbun.Updated: Nov 26, 2024https://www.denkishimbun.com/sp/196547 https://www.denkishimbun.com/archives/194347 （The URL at the time of introduction was here: NotFound now）
https://www.denkishimbun.com/sp/196547 https://www.denkishimbun.com/archives/194347 （The URL at the time of introduction was here: NotFound now）
