Available. Buildable from Basic Construction or as a common drop from selected worlds. Inazuma is a starter ship, so she is one of the 5 starter ships obtainable during the tutorial. Inazuma is commonly available as a drop from these worlds: * World 1-1: 鎮守府正面海域 Sea in Front of the Naval Base * World 1-2: 南西諸島沖 Sea around the Nansei Islands * World 1-3: 製油所地帯沿岸 Coastal Refinery Zone * World 1-4: 南西諸島防衛線 Hold the Line at the Nansei Islands * World 1-5: 【Extra Operation】 鎮守府近海 Adjacent Seas of the Naval Base