The club was in the Top League for the first season of the league but was demoted at the end of the season.

As the top team of the Top East league and by then coming second after Fukuoka Sanix Bombs in the three-way Top League Challenge Series, Secom got back into the Top League for the 2005-6 season but was relegated again in 2006-7.

On February 10, 2008 Secom's 3-10 loss to World Fighting Bull in the Top Challenge Two series ended its challenge to return to the Top League for the 2008-9 season.

Slogan for 2006 season: "Seize the day" Rugguts will return to japanese rugby system in season 2024-2025 to third tier of the rebranded Japan Rugby League One.

The Secom Rugguts squad for the 2024–25 season is:[1] Props Hookers Locks Flankers No8s Loose forwards Scrum-halves Fly-halves Centres Wings Fullbacks Utility backs Murray Paul Tocker , Secom Coach 2001-2003 , (Former Wellington Lions player Marist ST Pats Player )