1st Hokage Hashirama Senju Pain Path by ZerJer97 on DeviantArt

Hashirama Senju 1st Hokage by bodskih on DeviantArt

1st-Hashirama-Senju User Profile

We know Tsunade is the granddaughter of Hashirama meaning the god of Shinobi either had a son or daughter so why is nothing ever said of this person? He/she should have been

Sufficient Velocity members in Naruto, Page 27

Hashirama Senju [The First Hokage's True Ability!] by Itxchis on DeviantArt

Why did Shizune (Naruto) stay in the village and not go with Tsunade after she retired being Hokage? - Quora

Pain Hero Path Link by ZerJer97 on DeviantArt

The Crossover Game: Brawl Legends Menma (Akatsuki) by LeeHatake93 on DeviantArt

1st Hokage - Senju Hashirama on The-5-Kages - DeviantArt

Hashirama Senju 1st Hokage by bodskih on DeviantArt