大だい感かん謝しゃ

noun, noun or participle which takes 'suru'

big thanks; great gratitude

Expresses a strong, heartfelt thank you. Often used in casual or enthusiastic contexts, such as social media, personal messages, or informal announcements.

• プレゼントをもらって大だい感かん謝しゃ！

  I'm so grateful for the present!

• 皆みなさんに大だい感かん謝しゃしています。

  I'm really thankful to everyone.