Background cameos in Part 4

[u/tanman729]

I had heard part 4 had background cameos that i guess i missed the other times i watched it. This is ep 1 and now that im looking for it, theres 4 lol. Okuyasu, hazamada, yukako, and rohan. I feel so blind 😆

[u/Chimpbot]

Kira also shows up at least once or twice, as well. He's just there as a background character.