Tokyo Relics: Only I Can See the Abnormal Equipment

Natsume Chikei woke up in a body that wasn’t his. One moment he was a successful adult in his old world. The next, he was a sixteen-year-old high school student in a parallel Tokyo—standing in the shoes of a boy who had just decided life wasn’t worth living. The original Natsume family’s IT empire had collapsed. The father was dead from depression. The relatives vanished overnight. All that remained was a cramped three-tatami apartment in the outskirts of Shibuya and a little sister who still looked at him like he could fix everything. — Description from novelcodex.orgFull novel: Tokyo Relics: Only I Can See the Abnormal Equipment — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠