Scans from Akira Toriyama: The World - Anime Special Booklet (鳥山明 The World アニメ・スペシャル) featuring Bulma looking sexy in her one-piece bathing suit, while Arale looks considerably less so in a bikini.
Arale’s beach ball is shaped like Tori-bot’s head (Tori-bot is Toriyama’s most common cameo character seen in his manga), making it probably the best beachball ever despite the fact it would be terribly un-aerodynamic.
This booklet was released in 1990 and sold for only 390JPY.
