Crayon Shin-chan Manatsu no Yoru ni Ora Sanjou! Arashi wo Yobu Den-O vs. Shin-O 60-pun Special!!
English title: Crayon Shin-Chan: Den-O vs. Shin-O
Japanese title: クレヨンしんちゃん　真夏の夜に　オラ　参上！　嵐を呼ぶ　電王ＶＳしん王　６０分スペシャル！！
Alternative titles: Kamen Rider Den-O 26.5, Den-O vs Shin-O, Shin-Chan vs Den-O, Kamen Rider Den-O vs Crayon Shin-Chin, Crayon Shin-chan Midsummer Night: I Have Arrived! The Storm is Called Den-O vs. Shin-O 60 Minute Special!!, Crayon Shin-chan and Kamen Rider: Den-O vs. Shi
Type: Special
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: Aug 3, 2007
Duration: 11 min
Rating: G - All Ages
Studios: Shin-Ei Animation
Producers: TV Asahi
Genres: Action, Comedy
Themes: Super Power
Demographics: Seinen

A sixty minute special of the Crayon Shin-chan anime featuring a crossover between Shin-chan and the live action tokusatsu series Kamen Rider Den-O, as well as three normal summer-themed episodes. The Den-O characters are drawn in the style of Shin-chan's regular characters. 

Another thing of note, inbetween commercial breaks, clips of a live action Shin-Chan onboard the Den-Liner or with characters from the Kamen Rider Den-O Series were shown. In most of these scenes it involves the Owner giving Shin a speech of sorts or making Shin feel uncomfortable.