Adopted to reduce the large area of grass mowing in the factory's green belt.

One of the concerns is that the management costs are high due to the necessity of annual mowing in large green areas. Significantly reduce maintenance costs while maintaining the lawn!

last updated Dec 26, 2025

The grass around the building, covered in weeds, had been a source of trouble every year during the weeding work.

The grass around the building perimeter covered with weeds reduces the management of green spaces and lawns where weed control sheets cannot be used.

last updated Dec 27, 2025

Replacement of existing weed control sheets: Updating to a natural appearance with weed control sheets and grass.

This is a case where the impression was changed by using centipede grass (greening) without increasing the burden of mowing by replacing the weed control sheet laid on public land (temples and shrines).

last updated Dec 27, 2025

Replacement of the factory greenbelt: Stopping the use of moss phlox to restore the landscape.

The green zone is important for maintaining greenery and lawns, but management is difficult. Therefore, we addressed the overgrown plantings (moss phlox) with a geotextile sheet to balance weed control and greenery.

last updated Dec 27, 2025

Updating the planting (azalea) buried in weeds. Easier management than vegetation sheets.

Maximizing the features of the non-growing centipede grass, the Ijigen sheet reduces the frequency of mowing and enhances the landscape.

last updated Dec 26, 2025

A newly constructed slope that has successfully implemented weed control: a case study that clearly illustrates the difference from vegetation sheets.

The difference from the vegetation sheet (perimeter) is clear due to the technology that ensures effective weed control (weed countermeasures) and the growth of grass that does not grow tall. *Test construction

last updated Dec 27, 2025

A case of making grass cutting on the field edges easier and reducing the frequency.

Compared to the tall weeds flourishing on the opposite bank, the technology for preventing weeds and cultivating centipede grass makes managing the embankments easier.

last updated Jan 06, 2026

Measures against overgrown weeds that obstruct the view of the crosswalk and compromise safety.

By preventing tall grass from growing next to the stairs, it has become easier to spot pedestrians. Maintaining a low grass height ensures continued safety.

last updated Dec 27, 2025

Resolving the issue of soil runoff onto surrounding roads due to trampling around park playground equipment during rain.

I often see the scene of bare grass turning into puddles. I helped make park management easier with weed control, while also preventing soil runoff and enhancing the appeal of the park.

last updated Dec 27, 2025

Case study of a newly constructed pond using locally sourced soil.

The low-growing centipede grass will eventually cover the weed barrier, helping to reduce maintenance for an extended period.

last updated Dec 27, 2025

Design changes from the original plan due to requests from local residents! The number of grass cutting has also decreased, and the landscape has improved!

Design changes from Harashiba Factory based on requests from local residents! Reducing the troubles of annual grass cutting.

last updated Dec 25, 2025

A soil sheet that hardens with water and can be easily handled by anyone, like a weed control sheet.

Lightweight enough to be held with one hand (10kg/5m²), and no special vehicles or tools are needed! Just hammer in the dedicated nails! Anyone can do it.

last updated Dec 23, 2025

Reuse of excavated soil! Prevent UV degradation through greening even if the removal opportunity is missed!

Local excavated soil can be used at 2 tons per bag! We solve the problems of landslides. We have numerous construction achievements across the country, from road disaster recovery to agricultural roads and maintenance repairs.

last updated Jul 22, 2025

[Construction Example] A naturally dug waterway that accumulates fallen leaves and soil, prone to overflowing after 5 years.

For those concerned about whether it will become worn out after construction! Even after 5 years, the performance remains the same and blends well with the surrounding landscape.

last updated Sep 12, 2025

[Construction Example] Repair of Stone Walls (Oya Stone) for Small Areas Under 100m2

Repair of the stone wall in public land (changed from mortar spraying) noise control, small area, no need for machinery installation or material storage, lightweight and easy to construct, weed control (mowing).

last updated Sep 05, 2025

[Construction Case] Easily tackle muddy water issues in green parks! Solve long-standing problems!

Finally usable in the field where we have struggled with muddy water for many years! The removal of white soil bags has been omitted, making it easy to complete the measures! The landscape of the green park has also improved!

last updated Sep 05, 2025

[Construction Example] Waterway construction for erosion control where the delivery of corrugated materials is difficult.

Lightweight (approximately 9kg) and made of only two materials: sheet and ring anchor! A highly versatile civil engineering sheet that excels in workability and can be used for channel construction and drainage basins, hardening with water.

last updated Sep 03, 2025

Achieve overwhelming labor savings and shortened construction time! Ideal for disaster recovery! Large vegetation sandbags.

10 bags for 10m of installation! A large-scale [vegetation] sandbag that can utilize locally generated soil (2000kg/bag). Reduces UV degradation of plants! Abundant construction track record!

last updated Jul 22, 2025

[Construction Case] Contributing to landscape preservation with large soil bags that can be greened.

The use of large sandbags combined with landscape greening contributes to landscape preservation.

last updated Jul 15, 2025

[Construction Example] Easily created with a backhoe! For labor saving and shortening construction time.

A case that tracked the period from before construction, upon completion, and after 2 months, 3 years and 3 months, 5 years and 5 months, and 7 years and 5 months!

last updated May 15, 2025

Soil sheet that hardens with water for landscaping

Easy for anyone! Soil sheet that hardens with water for weed control!

last updated Dec 23, 2025

Water-activated civil engineering sheet for agriculture

Anyone can do it easily! Secure the passage! Soil sheet that hardens with water.

last updated Dec 23, 2025

Construction-grade water-setting civil engineering sheet

Slope protection made easy for anyone! No special vehicles or tools required!

last updated Dec 23, 2025

Civil Engineering Water-Setting Soil Sheet

Can be held with one hand! No special vehicle needed! Just hammer in the nails! Easy installation for anyone!

last updated Dec 23, 2025

Water-activated civil engineering sheet for park management

Easy installation for anyone! Perfect for repairing and protecting walkways!

last updated Dec 23, 2025

Soil stabilization sheet for solar power generation

Easy installation for anyone! Perfect for the construction of solar power generation facilities!

last updated Dec 23, 2025

Water-solidifying civil engineering sheet for golf courses

For repairing and protecting bunkers! A water-hardening civil engineering sheet that anyone can easily install.

last updated Dec 23, 2025

Water-hardening civil engineering sheet for riverbank protection.

Easy installation for anyone! Water-hardening civil engineering sheet to prevent coastal erosion and weathering.

last updated Dec 23, 2025