It’s not entirely clear where this term will be used, but when accessing the Wallet from the menu, the button currently displays ローンチ (Launch). If this is the intended placement, it may sound more natural in Japanese to use スタート (Start), 開く (Open), or 起動する (Activate) instead of ローンチ (Launch). However, since this term may be used in multiple places, it might be fine to keep ローンチ (Launch) for now depending on overall consistency.