Trained by Emi Sakura, Tsukushi made her debut for her Ice Ribbon promotion in January 2010 as part of a trial series with Kurumi.

After winning the fan voting, Tsukushi was made an official part of Ice Ribbon's roster the following March and she has since wrestled regularly for the promotion.

In December 2009, Tsukushi, then only twelve years old, and nine-year-old Kurumi began training professional wrestling under Emi Sakura at her promotion Ice Ribbon's dojo in Saitama.

[15] After the match it was announced that Tsukushi had won the trial series 506 fan votes to 379 and had as a result earned the right to become a member of Ice Ribbon's roster.

[1][16] Tsukushi earned her first win on April 29, when she pinned Tomiya in a tag team match, debuting her finishing maneuver, Harukaze ("Spring Breeze"), in the process.

[19] On July 11, Tsukushi made her debut for the NEO Japan Ladies Pro Wrestling promotion, losing to fellow Ice Ribbon worker Makoto.

[20] Tsukushi's first year in professional wrestling ended with her biggest match yet, when she teamed with Natsuki☆Taiyo and Sayaka Obihiro on December 29 in a 24-minute main event, where they were defeated by Emi Sakura, Nanae Takahashi and Yoshiko Tamura.

[21] On March 22, 2011, Tsukushi entered a tournament to crown the first ever Internet Wrestling 19 Champion; a title contested for exclusively on Ice Ribbon's Ustream program 19 O'Clock Girls ProWrestling.

[25] Five days later, Tsukushi successfully defended the title against Makoto at an Ice Ribbon and Osaka Pro Wrestling co-promoted episode of 19 O'Clock Girls ProWrestling.

[25] The following day, Tsukushi and Riho unsuccessfully challenged Emi Sakura and Ray for the International Ribbon Tag Team Championship.

[26] Also in April, Hikari Minami and Riho began producing their own professional wrestling events under the banner of "Teens", which also became the name of the informal stable, which in addition to the two also included Tsukushi, Dorami Nagano and Kurumi.

[32] On June 11, Tsukushi broke her own record for the fastest win in Ice Ribbon history by pinning Emi Sakura in four seconds.

[33] The following day, Tsukushi wrestled at an event produced by the Jungle Jack 21 stable, facing the group's leader, joshi veteran Aja Kong, in a losing effort.

[36] On July 10 at Yokohama Ribbon, Tsukushi was defeated in a singles match by freelancer Manami Toyota and was afterwards once again praised by her opponent, who had a 23-year experience advantage over her.

[39][40] On September 16, Tsukushi attempted to regain the IW19 Championship, but was defeated in the finals of a tournament for the vacant title by her old training partner Kurumi.

[43] On October 15, Dropkickers wrestled Chisako and Sachiko to a twenty-minute time limit draw; as a result, the title was once again declared vacant.

[45] On October 27, Team Ice Ribbon (Tsukushi, Emi Sakura, Hikari Minami, Hikaru Shida and Tsukasa Fujimoto) was eliminated from the tournament in the first round by Team Sendai Girls' (Meiko Satomura, Dash Chisako, Kagetsu, Miyako Morino and Sendai Sachiko), when Tsukushi was pinned by Chisako.

[49] However, as Sakura had announced just prior to the match that she would be leaving Ice Ribbon the following month, her and Tsukushi's reign lasted only three days before they lost the title to Hikaru Shida and Maki Narumiya.

[64] On July 31, Tsukushi made her debut for DDT, taking part in an "Ice Ribbon offer match", where she and Maki Narumiya were defeated by Hikaru Shida and Neko Nitta.

[74][75] Following the win, Tsukushi announced that she was studying English with a goal of defending the International Ribbon Tag Team Championship abroad.

[79][80] After the ICE×60 Championship was vacated, following Maki Narumiya being sidelined with an injury, Tsukushi entered a round-robin tournament to determine the new champion,[81] wrestling Hikaru Shida to a ten-minute time limit draw in her opening match on January 26.

[82] On February 11, Tsukushi and Aoi Kizuki made their first successful defense of the International Ribbon Tag Team and Reina World Tag Team Championships against Hailey Hatred and Kurumi, with Kizuki pinning Kurumi with just one second remaining before a twenty-minute time limit, which would have resulted in the titles being vacated.

[83][84] After a win over Risa Sera and a draw with Neko Nitta, Tsukushi finished her ICE×60 Championship tournament round-robin block on February 16 with four points, advancing to the semifinals in the second place behind Hikaru Shida.

[113] In the main event of Teens8, Tsukushi and Rabbit Miu defeated International Ribbon Tag Team Champion Risa Sera and World Wonder Ring Stardom representative Takumi Iroha.

[114][115][116] On September 15, Tsukushi and Rabbit Miu unsuccessfully challenged Sera and Maki Narumiya for the International Ribbon Tag Team Championship.

[125] Tsukushi and Shirai made their first successful defenses of the International Ribbon Tag Team Championship against the Lovely Butchers (Hamuko Hoshi and Mochi Miyagi) on June 24 and Orange Happies (Aoi Kizuki and Kayoko Haruyama) on July 4.

[153] Tsukushi had been scheduled to play a large role in Manami Toyota's upcoming retirement event, but was pulled from the show because of the incident.