We all love numbers. They help us feel like we have a handle on things—especially in Christian mission work. Whether we’re trying to communicate “the need,” “our effectiveness,” or “progress,” we often turn to statistics, percentages, and ratios. But sometimes, numbers can say too much—or not enough.
Let me give you an example:
Between 2019 and 2024, the number of Christians in Japan dropped by 35%. By 2030, 90% of Japanese Christians will be over the age of 50. Churches are closing at a rate of over 100 per year, and 71% of pastors are now over 70.
It’s hard not to react to numbers like that. They paint a stark picture of decline. And if you’re thinking, “The numbers don’t lie,” you’re not alone. Across Japan, church and mission leaders are gathering in forums and meetings, urgently trying to respond to what many see as an existential threat to the church. There’s a growing movement to keep church doors open and ministries alive.
I’ve used these numbers myself over the years to communicate the need in Japan. But lately, I’ve come to believe we need to be more cautious about how we use them—and how we let them shape our prayers and ministry activities. Numbers can be helpful, but they never tell the whole story. In fact, they can sometimes obscure what God is really doing.
We often remember King David for his most infamous failure—his sin with Bathsheba and the orchestrated death of her husband, Uriah. But there’s another moment in David’s life that had even greater consequences: the census.
David, a man after God’s own heart, decided to count his fighting men. On the surface, it seemed like a reasonable move for a king. But it revealed a shift in his heart. He was no longer trusting in God—he was trusting in numbers. He wanted to know the numbers instead of simply knowing God.
There’s another “numbers” story in Numbers 13 and 14 (sorry, I couldn’t resist). God tells Moses to send twelve spies into the land of Canaan—the land He had already promised to give them. The spies were to observe the land, the people, the cities. It was a reconnaissance mission: go and gather some intel. And they did. But ten of them came back with what Scripture calls a “bad report.”
Their report wasn’t false. It was just faithless.
“The people are strong and numerous. The cities are fortified.” All true. But they left God out of the equation. They forgot the God who had delivered them from Egypt, who had fed them in the wilderness, who had already promised them victory.
“We are not able to go up against the people, for they are stronger than we.” — Numbers 13:31
They saw the numbers and concluded defeat. They measured the natural and made spiritual conclusions. And they forgot the God factor. If we’re not careful, we’ll do the same with the church in Japan. We’ll see the aging congregations, the pastoral shortages, the cultural resistance, and we’ll conclude: “It’s over.” We’ll despair. We’ll start making our own plans. We’ll long for the past. Or even question God.
But what if the numbers aren’t the whole story?
Yes, the church in Japan is aging. But so is the rest of the religious landscape. In 2022, the number of self-identified Buddhists dropped by over 12 million in a single year. This isn’t just a Christian crisis—it’s a cultural shift toward secularism.
God is not intimidated by numbers. He never has been. He’s not anxiously watching the statistics—He’s watching His people. Will we step forward in faith, or shrink back in despair? God doesn’t need a majority. He never has. He simply asks for faith. Again and again, Scripture introduces us to men and women who looked beyond the numbers and trusted in the God who cannot be measured.
So what does this mean for Japan?
Let’s take a lesson from the twelve spies in Numbers 13–14. Ten of them saw the giants and fortified cities and concluded defeat. But two—Joshua and Caleb—saw the same reality and responded with faith. They remembered the God who had already promised victory.
Avoid drawing negative conclusions. Yes, the challenges facing the Japanese church are real. But what if this present-day “crisis” is actually a divine disruption? What if it’s shaking us out of a religious comfort that has quietly dulled our fruitfulness? Sometimes, comfort is the enemy of growth. And many times, crisis is the soil where revival begins.
Don’t respond in despair. Despair is an unconscious confession of faithlessness. Fear is a fruitless waste of energy. If God is who He says He is, then He has a future for this nation. It’s not hard to believe that He can use this moment—this very situation—for the advancement of His Kingdom.
Fix our eyes on the Lord. Not on the numbers. Not on the trends. Not on the headlines. But on the One who calls things that are not as though they were. The One who breathes life into dry bones. The One who still moves mountains. The numbers may be sobering—and they reflect a very real situation—but they are not sovereign. God is.
In the face of sobering statistics and shrinking congregations, the temptation is to see only decline—but God invites us to see differently. The story of the church in Japan is not finished, and the Author is still writing. Rather than retreat in fear, we are called to rise in faith—to believe that even now, God is stirring hearts, refining His people, and preparing the ground for renewal. The numbers may speak, but they do not have the final word.