"Is that battery really safe?" Creating a world where you don't have to worry inside your backpack. Our dream is to eliminate the anxiety of mobile battery fires.

We support 'April Dream,' a day to share dreams on April 1st. This press release represents the dream of tm corporation LLC. tm corporation LLC (Headquarters: Funabashi, Chiba; Representative: Takashi Makimura) aims to make fire-free batteries the standard in Japan by introducing TITANSHIELD, developed by the Taiwanese smart life brand grantclassic, so that everyone can carry batteries with peace of mind. Background: Mobile battery fires felt like someone else's problem. We thought, 'It's convenient, so it can't be helped, and if I'm careful, mine will be fine.' We never even considered that our batteries carried risks. However, when we learned about TITANSHIELD, which claims 'Only power generation, no fire' in Taiwan's crowdfunding, we approached grantclassic. We visited Taiwan to verify this, and learned that the product was born from a serious commitment to solving the social issue of battery fires. We confirmed its safety through our own tests, including nail penetration and car crushing. We hope to make 'safety' a key factor when choosing a mobile battery. Future initiatives: We aim to make mobile batteries not just 'convenient' but 'something you can carry with peace of mind.' We will promote fire-risk reduction designs and increase awareness of safety. Product Specifications: Name: TITANSHIELD; Capacity: 5000mAh / 10000mAh; Material: Aluminum alloy, 2.5D matte tempered glass; Brand: grantclassic (Taiwan); Sales Period: March 24, 2026 – April 29; Platform: Makuake.