Heaven's Memo Pad (2011) : 1x10

The other NEETs ask Toshi where he's been and what he's been doing. He starts to cough, but pushes Ayaka away when she tries to help. Narumi goes out to talk with him alone. Toshi insults Ayaka a bit, but has another coughing fit and pulls out some strange pills. When asked, he calls it “Angel Fix” and wanders off. Narumi talks with Tetsu about it later, but Tetsu tells him not to tell Ayaka that her brother is taking drugs. The next day, Narumi walks into Alice's room to find Ayaka trying to fix up her hair, but she is kicked out when the Fourth arrives with a job. The Fourth is there to ask Alice about Angel Fix. Alice calls the rest of the NEETs up and Narumi tells them about Toshi having Angel Fix. They all set out to find Toshi, but the Fourth stops Narumi from helping this time. Later, Ayaka is grilling Narumi because she is being left out, which causes Narumi to remember what her brother said about being his replacement.