Mononkuru, a two-person unit formed by Sara Yoshida (Vo) and Ryuta Kakuta (Ba), returns to Billboard Live Tokyo for the first time in five years. Formed in 2011, they traverse a wide range of genres—from jazz and neo-soul to electro and pop—continuously updating their musicality. After a hiatus in 2023 due to vocalist Sara Yoshida's maternity leave, they resumed full activity and released their fifth album Bokura Ikidomari de Warai Aitai in 2025. As they celebrate their 15th anniversary, the duo invites you to experience a dense, richly textured ensemble woven with a luxurious band arrangement.