August 09, 2019
It was featured in the Nikkan Kogyo Shimbun.
August 9, 2019 Sakamoto House's Waveon was featured in the Nikkan Kogyo Shimbun (published by Nikkan Kogyo Shimbun).

August 9, 2019 Sakamoto House's Waveon was featured in the Nikkan Kogyo Shimbun (published by Nikkan Kogyo Shimbun).