Sumi Naga Tribe

The Sumi, or Sema Naga, is one of the major Naga tribes of Nagaland.

Sumi Naga Tribe

About Sumi Naga Tribe:

  • The Sumi, or Sema Naga, is one of the major Naga tribes of Nagaland.
  • Sumi Nagas mostly inhabit the central and southern regions of Nagaland.
  • Sumis are the most widespread tribe amongst the Nagasin terms of settlement.
  • Village settlement is one of the important features of the Sumi tribe.
    • As compared to the other Naga tribes, Sumis practiced the establishment of villages more than any others, and this practice is found in recent years as well.
  • The Sumis practiced headhunting like other Naga tribes before the arrival of the Christian missionaries and the subsequent conversion of the tribe’s people to Christianity.
  • Sumi Language is a Tibeto-Burman language.
  • The two major festivals of Sumi Nagas are Tuluni and Ahuna.
    • Ahuna is a traditional post-harvest festival of the Sumis. It signifies the celebration of the season’s harvest in thanksgiving, while invoking the spirits for good fortune in the New Year.
    • Tuluni festival is celebrated to welcome the arrival of the new crop/fruit from the field. Prayers are offered to thank God for the abundant yield in the preceding year.

Q1: Who are Nagas?

Nagas are a hill people who are estimated to number about 2.5 million (1.8 million in Nagaland, 0.6 million in Manipur and 0.1 million in Arunachal states) and living in the remote and mountainous country between the Indian state of Assam and Burma. There are also Naga groups in Burma. Nagas are divided into sixteen main tribal groups, each with its own name and distinct language. Nagas traditionally are tribally organized, with a strong warrior tradition. Their villages are sited on hilltops and they make frequent armed raids on the plains below. 

News: Sumi tribe celebrates Ahuna festival with a spirit of oneness

Latest UPSC Exam 2026 Updates

Last updated on January, 2026

→ Check out the latest UPSC Syllabus 2026 here.

→ Join Vajiram & Ravi’s Interview Guidance Programme for expert help to crack your final UPSC stage.

UPSC Mains Result 2025 is now out.

UPSC Notification 2026 is scheduled to be released on January 14, 2026.

UPSC Calendar 2026 has been released.

UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.

→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.

→ Prepare effectively with Vajiram & Ravi’s UPSC Prelims Test Series 2026 featuring full-length mock tests, detailed solutions, and performance analysis.

→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2026 for structured answer writing practice, expert evaluation, and exam-oriented feedback.

→ Join Vajiram & Ravi’s Best UPSC Mentorship Program for personalized guidance, strategy planning, and one-to-one support from experienced mentors.

UPSC Result 2024 is released with latest UPSC Marksheet 2024. Check Now!

UPSC Toppers List 2024 is released now. Shakti Dubey is UPSC AIR 1 2024 Topper.

→ Also check Best UPSC Coaching in India

Vajiram Content Team
Vajiram Content Team
UPSC GS Course 2026
UPSC GS Course 2026
₹1,75,000
Enroll Now
GS Foundation Course 2 Yrs
GS Foundation Course 2 Yrs
₹2,45,000
Enroll Now
UPSC Mentorship Program
UPSC Mentorship Program
₹85000
Enroll Now
UPSC Sureshot Mains Test Series
UPSC Sureshot Mains Test Series
₹19000
Enroll Now
Prelims Powerup Test Series
Prelims Powerup Test Series
₹8500
Enroll Now
Enquire Now