還暦 かんれき横綱 よこずな手数 てすう りではありませんでした
kanrekiyo kozuna tesū iridewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 還暦横綱手数入り

1. It was not a complicated/elaborate celebration of one's 60th birthday.; It wasn't a grand/showy celebration of one's 60th birthday.

Past/Perfective
Negative
Polite
Formal Register
Sumo