S Rare Soubi No Niau Kanojo

Seko Daiko, a second year high-schooler is an extreme cheapskate. Taking down all the light bulbs in the house, making his siblings eat baked bread crush for breakfast... He would do anything just to save an extra penny. Daiko was sure he could keep this thrift lifestyle going forever until... The world's fate depends on him spending money on a mobile game?!

Author: Oumi Noko
Genres: Drama ,Historical ,MartialArts ,Mature ,Shounen ,Supernatural
Status: Ongoing