Otto Chikan!
| "Otto Chikan!" | ||||
|---|---|---|---|---|
| Single by Onyanko Club | ||||
| Language | Japanese | |||
| A-side | "Otto Chikan!" | |||
| B-side | "Omoide Bijin" | |||
| Released | April 21, 1986 | |||
| Label | Canyon | |||
| Composer(s) | Hiro Nagasawa | |||
| Lyricist(s) | Yasushi Akimoto | |||
| Onyanko Club singles chronology | ||||
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"Otto Chikan!" (おっとCHIKAN!) is the 4th single by the Japanese idol girl group Onyanko Club. It was released in Japan on April 21, 1986.