Japan seeks eleven-fold funding boost to save cherry trees from invasive beetle

Japan's environment and farm ministries have requested 6.6 billion yen (US$43 million) to combat the red-necked longhorn beetle, a sharp escalation in funding to tackle the invasive species threatening the country's prized cherry trees.

The allocation represents an eleven-fold increase over the initial budget of 600 million yen set for the 2026 financial year. The funds will finance eradication efforts and bolster protective measures for cherry, plum and peach trees vulnerable to beetle infestation.

Threat to Spring Viewing Season

According to the ministry, unchecked growth in the beetle population poses multiple risks: agricultural damage, disruption to spring cherry blossom viewing, increased danger from falling trees, and harm to wider ecosystems. The warning underscores how the pest could undermine one of Japan's most culturally significant seasonal traditions.

Coordinated Government Response

In response to nationwide damage reports, the environment and farm ministries established a joint task force in July. Earlier this month the task force adopted a comprehensive strategy committing technical and financial support to local governments battling the infestation.

The red-necked longhorn beetle is classified as invasive, and its larvae bore into tree trunks, weakening and eventually killing host plants.

Source: South China Morning Post