N5 — outside your level filter
Is said whole, with nothing composed onto it and takes no だ／です, so there are no forms to conjugate.
こちらこそよろしく
kochirakosoyoroshikulikewise, pleased to meet youN5expression
Example sentences2
こちらこそよろしく、これからよろしくお願いします。
kochira koso yoroshiku, kore kara yoroshiku onegai shimasu.
Likewise — I look forward to working with you. neutral
いえいえ、こちらこそよろしく。
ieie, kochira koso yoroshiku.
No, no — likewise, pleased to meet you. casual