Nandakke
| "Nandakke" | ||||
|---|---|---|---|---|
| Single by Ai Otsuka | ||||
| from the album Love Pop | ||||
| Language | Japanese | |||
| Released | June 30, 2021 | |||
| Genre | J-pop | |||
| Length | 3:27 | |||
| Label | Avex Trax | |||
| Songwriter(s) | Aio | |||
| Ai Otsuka singles chronology | ||||
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| Music video | ||||
| "Nandakke" on YouTube | ||||
"Nandakke" (なんだっけ, lit. 'What was that again?') is a song by Japanese singer-songwriter Ai Otsuka. The song was released as a digital single on June 30, 2021, through Avex Trax.
It marked her first new release under her own name since the 2019 single "Chime", nearly two years prior.