Ah what would Dr Slump be without it’s regulars?

Akira Toriyama

This is one of manga artist Akira Toriyama’s guises. His name Toriyama can be broken into Tori “bird” and “Yama” mountin. Which is why sometimes he appears as a bird and his manga studio is bird studio.

Aoi Kimidori
Akane’s sister runs the coffee pot, coffee shop.  First appears in chapter Aoi means blue in Japanese.

Kurikinton Suramame

Looks a lot like Clint Eastwood, runs a barber shop. Is the Dad of Peasuke and Taro.

Old woman Spring

She runs the tabacoo shop.