Iwasaki worked for the defunct Wrestle-1 (W-1) for a brief period of time. On the third night of the W-1 WRESTLE-1 Tour 2019 Sunrise from January 20, he unsuccessfully challenged Kaz Hayashi.[4] At WAVE Niigata WAVE ~ Hiroe Nagahama Local Triumphant , an event promoted by Pro Wrestling Wave on February 4, 2018, he scored a victory against Keisuke Goto.[5]
He participated in signature events of the promotion. One of them is the Fire Festival and at the 2018 edition of the event he placed himself in the Block A, scoring a total of ten points after competing against Yuko Miyamoto, Masato Tanaka, Jiro Kuroshio, Shogun Okamoto, Chris Vice and Takuya Sugawara. [10] At the 2019 edition of the event, he scored his best performance by winning the Block B with a total of nineteen points over Yuko Miyamoto, Masashi Takeda, Kohei Sato, Takuya Sugawara, Shogun Okamoto and Yasu Kubota.[11] He lastly fell short into the finals to Yuji Hino.[12]
Another important event promoted by Pro Wrestling Zero1 in which Iwasaki took part is the Furinkazan Tag Tournament, making his first appearance at the 2019 edition, where he teamed up with Kohei Sato, defeating Yasu Kubota and Hide Kubota in the first-round, Masato Tanaka and Tetsuhiro Kuroda in the semi-finals, but fell short to Yuji Hino and Yuji Okabayashi in the finals.[13] At the 2020 edition he teamed up with his New Spirits tag team partner Tsugutaka Sato, falling short to The Kubota Brothers (Yasu Kubota and Hide Kubota) in the first round from December 19, 2020.[14]
Personal life
Outside of the ring, Iwasaki works as a personal trainer for a fitness center called FLENJI. The gym is owned by Ikuto Hidaka and employs fellow wrestlers Munenori Sawa and Fuminori Abe.[15]