Instagram/Travis Japan & IMP. Music Travis Japan hits No. 1 on Billboard Japan Hot 100 with "KAGENIMO-HINATANIMO." Discover the drama tie-in and record-breaking sales behind their chart-topping... April 23, 2026 AceShowbiz - The Japanese pop group Travis Japan has achieved a major milestone with their song KAGENIMO-HINATANIMO reaching No. 1 on the Billboard Japan Hot 100 chart dated April 22. This track, featured on the group's second single, gained additional attention as it was used in a recent drama series starring member Ryuya Shimekake.