37th Birthday, Tantri Kotak Celebrates at Home with Family

Tantri Kotak celebrates her 37th birthday on Sunday (8/9/2026). Instead of a lavish party, she chooses a simple moment with family at home.

Her husband, Arda Hatna, uploaded a photo of the celebration. Tantri is seen sitting on the stairs of their house holding a birthday cake, accompanied by Arda and their two children.

Through the caption on Instagram, Arda invites Tantri to reflect on the journey they have traveled together. "If you think about it, we have gone through quite a lot of different versions of life. From just thinking about ourselves to now thinking about the kids' schooling, juggling work, home, and all the little chaos that has become a part of our lives," wrote Arda.

1. The 37th Celebration of Tantri Kotak at Home

Tantri Kotak with her husband and children © instagram.com/ardahatna

This year's birthday celebration took place without a big celebration or special agenda outside the home. Tantri, Arda, and the children spent time together at their residence.

In the photo shared by Arda, Tantri is sitting on the steps holding a cake. Next to her, Arda and their two children are also present, creating a family atmosphere.

This moment emphasizes Tantri's choice to celebrate her birthday intimately, just at home with her closest ones without a big celebration.

The post captures the celebration that took place without a big event, highlighting family togetherness at their home.

2. Arda Hatna's Notes on Their Journey Together

Arda's writing for Tantri © instagram.com/ardahatna

Along with the photo, Arda wrote a message reflecting on their life journey from the beginning of their marriage to now being parents. He invites Tantri to look back at the changes they have gone through together.

According to Arda, married life is not always filled with romantic moments. There are laughter, fatigue, disagreements, and even times when they are both confused about what to do.

For him, the most important part of living together is the decision to continue to endure and be present amidst the daily dynamics.

In his message, Arda touches on the changes in priorities since starting a family, ranging from work matters to household responsibilities that require time allocation.

3. Love in Small Things and Hopes for Tantri

Arda also describes the transformation of love that now manifests through daily attention and responsibilities. He mentions simple things like reminding Tantri to change clothes after performing, asking for news when she arrives at her destination, and inquiring about the children's conditions.

On his wife's birthday, Arda expresses his hope that Tantri finds more things that bring her peace, not just demands that she has to fight for.

He also assures that Tantri does not walk through life alone because there is always support from him and the children.

"Happy birthday to you, my wife, my partner, my Tantri, the mother of our children. I hope in this new age, you find more things that make you calm, not just things you have to struggle for," writes Arda.

"And if life gets busier later on, I hope you always remember. You are not alone. There’s me and the kids. We will face it together. Happy birthday, dear," he continues.

(kpl/phi)