Prequel

November 27th, the year doesn't matter.

It was a very closed November afternoon, and the sky was dark, announcing storm. Rikai was pregnant with her last child. She had been preparing the meal for her husband and her eldest kids, when intense birth pains forced her to halt her activity.

Her instinct was not different from any other woman in the world. She went out to look for her husband, busy carrying wood, but stopped, curled, under a tree. Pain was running all over her body. Being a trained ninja, Rikai stood up just barely, only to sit down again, her body against the tree.

Suddenly, the sky opened, a lightning hit the tree. Rikai felt the full blast of the impact, nonetheless and ignoring her shock and utter suffering, her mind was set on the child. She started to cry out loud in fear.

Her husband, another ninja called Hayai, heard her and ran towards the tree, only to find his wife in terrible conditions. Smoke was surrounding the woman, curled like a porcupine, protecting her baby with her arms twined over her womb. But her heart was beating, if barely, and the baby was striking her womb, clearly shocked but alive as well.

Everyone in their clan feared she'd miscarry, but Rikai refused any of that talk.
"He will live. My child will live" she repeated like a mantra every time the unborn kid thumped from inside her.

A month and a week later, soon after the last firework in Konoha had died, a scream and a cry tore New Year's greetings.

-------------------------------

"Another male, otou-san! He seems to be just fine!"
"Thanks to Kami... it took so long... I feared Rikai... how is Rikai?"
"Mom's fine... needing to rest though. This was one long birth labor, wasn't it?"
"I agree... Can I see him?"

A squirming, loud-shouting baby boy passed from Masaru, older brother, to Hayai, his father. The child looked just like his father: black tufts of hair, narrow eyes, round nose, and the eyebrows Hayai was so proud of.
"A great little ninja, that's what you're going to be"

Another round of celebration welcomed the new addition to the family, while his father proudly showed him to his relatives, and his mother slept a deserved nap.

In the middle of a party.
In the first, youngest day of a year.
No other day would seem as fitting for Maito Gai to be born.