Voice actress Ichiryu-sai Sadatomo shared a birthday off-shot with Tanaka Mayumi, sparking fan delight as the real-life duo behind Nintama Rantaro’s Shinbe and Kirimaru reunite.
U-Treasure is taking pre-orders until July 21 for Nintama Rantaro ring necklaces engraved with the names and motifs of 28 characters, in Silver 925 and Platinum 950.
“Nintama Rantaro” is collaborating with Umeda Sky Building from June to July 2026, with 10 cute star-themed bromides available through Multicopy machines at FamilyMart, Lawson, and MiniStop stores.
The popular travel guide brand Rurubu is collaborating with Nintama Rantaro on the special book Rurubu Nintama Rantaro, releasing across Japan on June 4, 2026 with character information, setting guides, and travel content.
