In August 2019, they released their first album “Shinonome Prelude,” and dared to tour all over Japan while also planning a tour abroad and crowdfunding for it, which they successfully achieved. AINAKANNA were scheduled to do a European tour in 2020, but it was postponed due to the COVID-19. A second album, which was scheduled to be produced after the tour, was released in September, 2020 and titled “TRANSIT HAKKEI.” Also in September, they performed online for the international music showcase event, “Kansai Music Conference,” to build up their name internationally. In October 2022,released their 3rd Album “AKatsuki”. In 2023,released a single, “ORIGINAL / Funny Song”. At the end of October 2023,finally went UK tour, which was one of their goals. They were scheduled to perform in 5 cities (Manchester, Leeds, London, Brighton, Hastings), but unfortunately 2 cities (Brighton and Hastings) had to be cancelled due to a storm, but in Brighton, they finally found an open mic and jumped in and the tour was a great success. In 2024, released a mini-album “Amanohara -Resounding in the UK-” a documentary-like incidents of impressions and events during their UK tour. In March 2025, Invited by a Thai music agent to perform in Bangkok. From the end of August 2025, they embarked on their third overseas tour, visiting the UK for the second time and travelling to Poland and Lithuania for the first time. Over the course of three weeks, they performed 11 gigs, receiving an enthusiastic response in each location. And collaborated with other international artists, performed at many international music events, and supported bands visiting Japan, and is currently active around the world!