BroadBand Security,Inc.

4398 TSE Technology Information & Communication
TSE Standard
¥1,301.00
+0.93%
Delayed · cached 15 min

Fair value analysis

4398
BroadBand Security,Inc.
TechnologyInformation & Communication
¥1,301.00
Close used for this calculation
¥645.34Fair value
Financial DNA Score
Profitability · Returns · Balance Sheet · Efficiency · Growth
34/100
Profitability9/25
Returns5/25
Balance Sheet13/25
Efficiency7/25
Growth4/25
Weak
Quality radar
34Prof.9/25Ret.5/25Eff.7/25B.Sht13/25Growth4/25

Consensus fair value

¥645.34
Above FV
▼ -50.4% against the close used
Model range ¥133.89 – ¥1,153.83
The lowest and highest of the models that produced a value. This is the spread of the methods, not a price target.

Price target range & 52-week position

Bear¥133.89Fair value¥645.34Bull¥1,153.83
FairClose
52-week traded range
52W low ¥1,216.0052W high ¥1,571.00

The 52-week range is measured from the stored price history, not estimated.

Valuation summary

Trading above the consensus fair value

BroadBand Security,Inc. closed at ¥1,301.00, 101.6% above the consensus fair value of ¥645.34 drawn from 9 valuation models.

Financial DNA score 34/100 — Weak. P/E of 40.1x against the 20x sector multiple the P/E model uses.

Quantitative summary only — not investment advice.

All valuation models

DCF Valuation
¥486.31
-62.6%
Σ[CF×(1+g)^n/(1.10)^n] + TV/(1.10)^10
g=4.1%, r=10%, tg=3%, n=10yr
Graham Number
¥592.86
-54.4%
√(22.5 × EPS × BVPS)
EPS=32.42, BVPS=481.85 · outside Graham range (P/E 40.1, P/B 2.7) — asset-light, treat as a rough floor
P/E Fair Value
¥648.40
-50.2%
EPS × 20x (sector P/E)
EPS=32.42, Sector P/E=20x
Peter Lynch (PEG)
¥133.89
-89.7%
EPS × Growth% (PEG = 1 is fair)
EPS=32.42, g=4.1%
EV/EBITDA
¥1,153.83
-11.3%
(EBITDA × 12.1x − Net Debt) ÷ Shares
EBITDA=432.07M
Dividend Discount (DDM)
¥265.41
-79.6%
D1 ÷ (r − g) where D1 = D0×(1+g)
D0=14.96, r=10%, g=4.1%
Book Value (P/B)
¥222.46
-82.9%
BVPS × (ROE−g)÷(r−g) [Justified P/B — RIM-based]
BVPS=481.85, ROE=6.8%, g=4.1%, r=10%
Reverse DCF
¥1,301.00
+0.0%
Solve for g: Price = Σ[EPS×(1+g)^n/(1.10)^n] + TV
Implied: 16.5% | Historical: 4.1%
Margin of Safety
¥431.89
-66.8%
Avg(DCF, Graham, P/E) × 75% (25% safety buffer)
Avg fair value=575.86, MoS=25%

Computed on September 12, 2026 from the most recent annual report on file and that day's closing price. Where a company has seen its earnings move sharply since its last annual report, this figure will lag the market.

Educational data only. Not a recommendation to buy, sell or hold any security.

Educational data only. Not a recommendation to buy, sell or hold any security.