Takahiro Oba

• High-Rise Invasion Vol. 1-2
• High-Rise Invasion Vol. 19-21
• High-Rise Invasion Vol. 11-12
• High-Rise Invasion Vol. 7-8
• High-Rise Invasion Vol. 9-10
• Sky-high survival - Tome 21
• Sky-high survival Next level - Tome 2
• Sky-high survival Next level - Tome 2
• Sky-high survival Next level - Tome 2
• High-Rise Invasion Vol. 13-14
• High-Rise Invasion Vol. 15-16
• High-Rise Invasion Vol. 17-18