[2] Ikeda faced Yuki Toyoda at K-1 World GP 2019 Japan: ～Women's Flyweight Championship Tournament～ on December 28, 2019, in his second professional bout.
[4] After suffering the first loss of his professional career, Ikeda was scheduled to participate in the 2020 Krush bantamweight tournament.
[9] He faced the eventual tournament winner Toma Kuroda in the quarterfinal bout, which he lost by a second round knockout.
[15] Ikeda made his first Krush title defense against the 2020 K-1 Koshien super bantamweight tournament winner Aoi Noda.
Ikeda faced the FCKBMT -57kg champion Ambi Nsue Avomo in the quarterfinals of the one-day tournament.
[22] Ikeda faced the former Rajadamnern Stadium bantamweight champion Petchmongkol Soonkelahuaytom at K-1 World GP 2023 in Yokohama on June 3, 2023.
[24] Ikeda faced KNOCK OUT Red Super Flyweight champion Shinta at K-1 World GP 2023: ReBOOT～K-1 ReBIRTH～ on September 10, 2023.
[25] He won the fight by knockout, flooring Shinta with a knee to the body at the very end of the second round.
[26] Ikeda faced Musashi Matsushita at RISE WORLD SERIES 2023 Final Round on December 16, 2023.
[32] Ikeda faced Lyra Nagasaka in the reserve bout of the 2024 K-1 super bantamweight tournament at K-1 World MAX 2024 on September 29, 2024.